378:. Newer, more technically advanced sleeping bags often have water-resistant shells and can be used in damper conditions. It is also recommended to keep a sleeping bag in a larger sack (storage sack) as opposed to a small traveling sack (compression bag) during long periods of storage. However, many regular backpackers and hikers agree that hanging a sleeping bag, and taking care to move the position of the bag on the hanger at intervals to not create a "dead spot" (a spot where the fill has been crushed so that it is no longer useful), is the best method of storing a bag for long periods.
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389:, have also been used for sleeping bags. Wool repels water nicely and also resists compression, but it weighs much more than any alternative. Cotton suffers from high water retention and significant weight, but its low cost makes it an attractive option for uses like stationary camping or car camping where these drawbacks are of less consequence. Cotton insulation does not provide warmth if it becomes wet (due, for example, to the sleeping bag falling into water), so cotton-insulated sleeping bags are not used by professionals or serious hikers.
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370:, dries easily, and provides some warmth even when thoroughly soaked. These properties may save the user's life if, for example, the sleeping bag is accidentally dropped into water on a cold day. Synthetic material is also firm and resilient, so it insulates well even underneath a person's weight. However, synthetic fill cannot be compressed as much and is heavier, so the load volume and weight are greater with synthetic fill bags. Furthermore, synthetic insulation tends to break down faster than its natural counterpart.
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495:, are widely available, often for use, particularly by children. These are usually not designed to be weatherproof and are often made of natural fabrics instead of synthetic fabrics commonly used for outdoor sleeping bags. Children's sleeping bags in particular often feature elaborate, brightly colored printed designs, such as images of popular media characters. Slumber bags make floor sleeping more comfortable, and are often used for
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bags do not include insulation on the bottom. Some include a sleeve for holding a sleeping pad. Additionally, some campers, especially ultralight backpackers or hammock campers, have started to use a top quilt, essentially a sleeping bag without a back. Some top quilts include a foot box, while others are just simple blankets.
314:, and improving its overall heat retention properties. Some bags are designed especially to accommodate women's body shapes. Most mummy bags do not unzip to the feet, because the zipper is a weak point in any sleeping bag's insulating qualities. Together with the tapered shape, this design feature helps protect the
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There are a range of sleeping bag models designed for different purposes. Very lightly insulated sleeping bags are designed for summer camping use or indoor use by children during slumber parties. Well-insulated bags are designed for cold weather use. The most well-insulated and lightweight sleeping
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The definition used in the
British Standard For the safety of children sleep bags are "sleep bags for the use of children with a minimum weight of 4 kg designed to provide sufficient warmth to remove the need for additional bedding when sleeping in a cot or similar product in which a child is
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A sleeping bag's rating typically indicates the lowest temperature at which it will keep the average sleeper warm. For example, with a 0 °C bag, a person should be able to sleep in 0 °C temperature, but not necessarily comfortably. A sleeping bag's test rating is based on a person who is
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There is no standard measurement rating in the U.S., so a 20 °F (−7 °C) bag from one company may not provide the same warmth as a 20 °F (−7 °C) from another company. Other important variables include what the user plans to wear while sleeping, what type of sleeping pad is used,
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The bottom of a sleeping bag typically does not provide significant insulation, because body weight crushes the loft of the insulation material. It is therefore necessary to use a pad or other less crushable insulation underneath the sleeper, especially in cold weather. Due to this, some sleeping
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Welsh entrepreneur developed the bag and exported it around the world in the late 19th century. Documents show he sold 60,000 of these rugs to the
Russian army – and the British Army also bought them. There are records of civilian uses among missionaries in Africa and pioneers in the Australian
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cover for a sleeping bag that may be used in place of a tent by minimalist, experienced hikers. A bivy bag may also be carried by day hikers as a backup or emergency shelter, to be used if they cannot make it back to their starting point by nightfall due to inclement weather or getting lost.
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are available for sleeping bags. Inexpensive sleeping bags for warm weather use or use by children indoors typically have a layer of synthetic quilt insulation. Outdoor professionals and serious amateur adventurers usually prefer either synthetic fill (e.g.
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bags, which are designed for serious hikers and adventurers, are more expensive than lightly insulated sleeping bags. One subcategory of cold-weather sleeping bags, the mummy bag, is so named because it has an insulated hood for the head. A
693:
Lin, Li-Yen; Wang, Faming; Kuklane, Kalev; Gao, Chuansi; Holmér, Ingvar; Zhao, Mengmeng (March 2013). "A laboratory validation study of comfort and limit temperatures of four sleeping bags defined according to EN 13537 (2002)".
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Down fill weighs less than synthetic and retains heat better, but usually costs more. Down must be kept dry; a soaked down sleeping bag may provide even less insulation than no sleeping bag at all, leading to
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for sleeping in. Infant sleeping bags differ from regular sleeping bags in design and purpose, being designed primarily for indoor rather than outdoor use, and usually featuring either arm holes or
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contained." It goes on to exclude "garments with sleeves and feet, i.e. sleep suits or baby grows, or to products designed primarily for outdoor use or to keep children warm when in a pushchair."
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A highly compact sleeping bag measuring 23 cm (9 in) with a diameter of 12 cm (5 in) when packed but 210 cm × 65 cm (6.89 ft × 2.13 ft) when unfolded.
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on two or three sides, which enables users to get into the bag and then close it up. A sleeping bag of this type is packed by being folded in half or thirds, rolled up, and bound with
731:
Blowing Hot and Cold: Protecting
Against Climatic Extremes, Papers Presented at the RTO Human Factors and Medicine Panel (HFM) Symposium Held in Dresden, Germany, 8-10 October 2001
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is based on the lowest temperature at which a 'standard' adult man with a rolled-curled up body posture is globally in thermal equilibrium and just not feeling cold.
326:, at the head end to help prevent the escape of warm air. A mummy bag often cannot be rolled neatly like a rectangular bag. Instead, it is simply stuffed into a
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is a survival-only rating for a 'standard' adult man. This is an extreme survival rating only and it is not advisable to rely on this rating for general use.
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began requiring
American manufacturers to follow the EN 13537 standard, and in October 2016, ISO 23537-1:2016 standard replaced the EN 13537 standard.
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through its synthetic or down insulation. It also typically has a water-resistant or water-repellent cover that protects, to some extent, against
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provides polar-tested sleeping bags for use while sleeping on their beds, which are bedded with reindeer furs and have frames carved from ice.
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is usually used in addition to a sleeping bag, as it performs those functions better. The bottom surface also provides some cushioning, but a
499:, family visits, and other situations where there are not enough beds for everyone or someone does not feel comfortable sharing a bed. The
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In the market, there are available for winter and summer baby sleeping bags. Also, some brands make all-season baby sleeping bags.
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is usually used in addition to that purpose. The bottom surface of a sleeping bag may be moderately water repellent, but a plastic
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It has been shown that moisture (either externally, or from sweating) severely decreases the insulating effect of sleeping bags.
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is the highest temperature at which a 'standard' adult man can have a comfortable night's sleep without excess sweating.
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because of its shape, is different in several important ways. It tapers from the head end to the foot end, reducing its
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Camenzind, M; Weder, M; Den Hartog, E (2002). "Influence of Body
Moisture on the Thermal Insulation of Sleeping Bags".
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The "Euklisia Rug", from
Ancient Greek εὖ (well) and κλισία (cot, sleeping-place), patented by mail-order pioneer
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wearing long underwear, socks and hat, and is sleeping on an insulated pad with an R-value of approximately 5.5.
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Child use and care articles. Safety of children's sleep bags. Safety requirements and test methods.
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is an insulated covering for a person, essentially a lightweight quilt that can be closed with a
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in 1876, may have been the first forerunner of the modern sleeping bag. Pryce-Jones, a
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A mummy bag, so named because it has an insulated hood which keeps the head warm. A
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A three-person buffalo sleeping bag used during Arctic exploration circa 1880
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733:. North Atlantic Treaty Organization, Research and Technology Organization.
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or similar means to form a tube, which functions as lightweight, portable
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646:"The Ratings Game: Standardizing Sleeping Bag Temperature Ratings"
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or groundsheet is often used to protect against moist ground.
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The second major type of sleeping bag, sometimes called a
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at which a sleeping bag is rated for use. In March 2010,
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623:"A History of the World – Object : Euklisia Rug"
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sleeping pad can be seen underneath the sleeping bag.
56:. Unsourced material may be challenged and removed.
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672:"ISO 23537-1:2016 Requirements for sleeping bags"
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174:. Its primary purpose is to provide warmth and
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468:and how well the user holds heat in the bag.
256:Russian sleeping bag used in space station
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1121:Rapid eye movement sleep behavior disorder
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674:. International Organization for Standards
116:Learn how and when to remove this message
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267:A basic sleeping bag is simply a square
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523:A toddler in a merino wool sleeping bag
491:Indoor sleeping bags, sometimes called
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366:Synthetic fill does not readily absorb
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527:An infant sleeping bag is a bag-like
1972:Flexible intermediate bulk container
408:(introduced in 2005) normalizes the
54:adding citations to reliable sources
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2032:Purdue Improved Crop Storage bags
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961:Obesity hypoventilation syndrome
956:Central hypoventilation syndrome
603:. A-day-in-the-life.powys.org.uk
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1800:Diplomatic bag / pouch
1116:Periodic limb movement disorder
1083:Non-24-hour sleep–wake disorder
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41:needs additional citations for
16:Insulated covering for a person
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483:Girls with sleeping bags at a
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419:The test, relying on a heated
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1388:Biphasic and polyphasic sleep
1196:Nocturnal clitoral tumescence
1058:Advanced sleep phase disorder
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21:Sleeping bag (disambiguation)
1068:Delayed sleep phase disorder
996:Excessive daytime sleepiness
708:10.1016/j.apergo.2012.09.001
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1201:Nocturnal penile tumescence
1073:Irregular sleep–wake rhythm
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262:International Space Station
134:A tourist in a sleeping bag
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381:Other materials, notably
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2327:Mountaineering equipment
836:Rapid eye movement (REM)
241:Newtown, Montgomeryshire
1157:Exploding head syndrome
966:Obstructive sleep apnea
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1472:Sleeping while on duty
1021:Idiopathic hypersomnia
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2226:Electronic flight bag
2037:Reusable shopping bag
1632:Reusable shopping bag
1294:Neuroscience of sleep
1026:Night eating syndrome
1011:Kleine–Levin syndrome
652:. Cruz Bay Publishing
625:. BBC. 1 January 1970
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330:or compression sack.
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1722:Lightweight Rucksack
1622:Red box (government)
1617:Plastic shopping bag
1448:Sleep and creativity
531:or covering worn by
475:Indoor sleeping bags
352:insulating materials
50:improve this article
19:For other uses, see
1443:Sleep and breathing
899:Sensorimotor rhythm
393:Temperature ratings
2082:Zipper storage bag
1997:Packet (container)
1453:Sleep and learning
1206:Nocturnal emission
1106:Nightmare disorder
971:Periodic breathing
696:Applied Ergonomics
576:Sleeping bag liner
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436:comfort rating
432:
394:
391:
339:
336:
283:or cords with
249:
246:
224:
221:
124:
123:
65:"Sleeping bag"
38:
36:
29:
15:
9:
6:
4:
3:
2:
2339:
2328:
2325:
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2181:
2178:
2176:
2173:
2171:
2168:
2166:
2163:
2161:
2158:
2156:
2155:Messenger bag
2153:
2151:
2148:
2146:
2143:
2141:
2138:
2136:
2133:
2131:
2128:
2126:
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2097:
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2093:
2089:
2083:
2080:
2078:
2075:
2073:
2070:
2068:
2067:Tobacco pouch
2065:
2063:
2060:
2058:
2055:
2053:
2050:
2048:
2045:
2043:
2040:
2038:
2035:
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2025:
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2020:
2018:
2015:
2013:
2010:
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1917:
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1912:
1909:
1907:
1904:
1902:
1899:
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1894:
1892:
1891:Catcher pouch
1889:
1888:
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1876:
1873:
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1833:
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1826:
1823:
1821:
1820:Gladstone bag
1818:
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1808:
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1733:
1732:Messenger bag
1730:
1728:
1725:
1723:
1720:
1718:
1715:
1713:
1710:
1708:
1705:
1703:
1700:
1698:
1697:Bandolier bag
1695:
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1665:
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1588:
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1583:
1580:
1578:
1575:
1573:
1570:
1568:
1565:
1563:
1562:Dromedary bag
1560:
1558:
1555:
1553:
1550:
1548:
1545:
1543:
1540:
1538:
1535:
1534:
1532:
1528:
1524:
1521:and flexible
1520:
1513:
1508:
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1499:
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1478:
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1235:
1232:
1230:
1229:Sleep hygiene
1227:
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1221:
1219:
1217:
1213:
1207:
1204:
1202:
1199:
1197:
1194:
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1189:
1187:
1186:Sleep inertia
1184:
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1177:
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1168:
1165:
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1155:
1153:
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1137:
1136:Sleep-talking
1134:
1132:
1131:Sleep driving
1129:
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937:
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922:
920:
916:
910:
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905:
904:Sleep spindle
902:
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229:
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209:
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197:
193:
189:
185:
184:precipitation
181:
177:
173:
169:
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161:
157:
153:
149:
145:
141:
132:
128:
120:
117:
109:
106:November 2012
98:
95:
91:
88:
84:
81:
77:
74:
70:
67: –
66:
62:
61:Find sources:
55:
51:
45:
44:
39:This article
37:
33:
28:
27:
22:
2276:Sleeping bag
2275:
2271:Sickness bag
2052:Shopping bag
2047:Security bag
1982:Fuel bladder
1911:Mail satchel
1860:Toiletry bag
1840:Norfolk case
1727:Medicine bag
1702:Bivouac sack
1652:Survival bag
1642:Shopping bag
1349:Sleeping bag
1348:
1126:Sleepwalking
1111:Night terror
828:sleep cycles
770:BS 8510:2009
764:
730:
724:
699:
695:
688:
676:. Retrieved
666:
654:. Retrieved
649:
639:
627:. Retrieved
617:
605:. Retrieved
595:
566:Mosquito net
556:Bivouac sack
544:
541:
526:
493:slumber bags
492:
490:
470:
466:
462:
457:
455:
449:
442:
435:
428:
418:
410:temperatures
396:
380:
372:
365:
349:
332:
312:surface area
303:
301:
266:
248:Design types
234:
211:
208:bivouac sack
204:
192:sleeping pad
160:hill walking
140:sleeping bag
139:
137:
127:
112:
103:
93:
86:
79:
72:
60:
48:Please help
43:verification
40:
2125:Gucci Diana
2115:Evening bag
2062:Thermal bag
2027:Plastic bag
1977:Boil-in-bag
1926:Portmanteau
1870:Travel pack
1845:Portmanteau
1835:Nomadic bag
1810:Garment bag
1785:Bug-out bag
1737:Pack basket
1691:Duluth pack
1637:Shell purse
1602:Medical bag
1597:Laundry bag
1577:Grocery bag
1433:Second wind
1408:Dream diary
1284:Sleep study
1224:Sleep diary
1176:Hypnopompia
1171:Sleep onset
1162:Hypnic jerk
1001:Hypersomnia
951:Catathrenia
946:Sleep apnea
856:Brain waves
826:Stages of
505:Jukkasjärvi
443:lower limit
429:upper limit
376:hypothermia
2322:Insulators
2301:Categories
2281:Stuff sack
2246:Gunny sack
2236:Flour sack
2160:Minaudière
2110:Coin purse
2105:Birkin bag
2017:Pastry bag
2007:Paper sack
1967:Coffee bag
1947:Bag-in-box
1935:Containers
1901:Mail pouch
1865:Train case
1805:Duffel bag
1795:Diaper bag
1790:Carpet bag
1752:Sabretache
1712:Fanny pack
1687:Canoe pack
1667:Tucker bag
1647:String bag
1567:Flight bag
1552:Bugout bag
1523:containers
1467:Sleep debt
1413:Microsleep
1393:Chronotype
1307:Daily life
1191:Somnolence
1167:Hypnagogia
1098:Parasomnia
1016:Narcolepsy
928:Anatomical
909:Theta wave
879:Gamma wave
874:Delta wave
864:Alpha wave
650:Backpacker
587:References
515:Infant use
497:sleepovers
328:stuff sack
320:drawstring
285:cord locks
216:waterproof
182:and light
180:wind chill
172:sleepovers
76:newspapers
2286:Throw bag
2261:Schultüte
2241:Gamow bag
2216:Doggy bag
2165:Money bag
2150:Lady Dior
2140:Kelly bag
2072:Trash bag
2012:Parfleche
2002:Paper bag
1906:Mail sack
1850:Saddlebag
1747:Randoseru
1607:Money bag
1592:Haversack
1582:Hambiliya
1547:Briefcase
1477:Sleepover
1428:Power nap
1423:Nightwear
1289:Melatonin
1251:Somnology
1216:Treatment
1049:disorders
988:Dyssomnia
894:PGO waves
889:Mu rhythm
884:K-complex
869:Beta wave
846:Slow-wave
756:ADA403853
629:24 August
607:24 August
581:Swaddling
485:sleepover
421:mannequin
357:PrimaLoft
324:cord lock
304:mummy bag
244:outback.
2251:Poop bag
2206:Burn bag
2201:Body bag
2185:Wristlet
2175:Tote bag
2170:Reticule
2145:Kinchaku
2120:Gaji bag
2077:Wineskin
2022:Pipe bag
1992:Milk bag
1962:Bota bag
1896:Mail bag
1855:Suitcase
1825:Hobo bag
1767:Takiding
1742:Pasiking
1717:Golf bag
1707:Book bag
1683:Backpack
1662:Tote bag
1627:Reticule
1572:Gaji bag
1557:Dillybag
1344:Mattress
1319:Bunk bed
1239:Hypnosis
1031:Nocturia
1006:Insomnia
749:26357620
716:23021632
678:15 April
656:15 April
550:See also
501:Icehotel
406:standard
403:EN 13537
196:camp cot
186:, but a
164:climbing
2312:Bedding
2266:Showbag
2256:Sandbag
2231:Feedbag
2221:Dry bag
2130:Handbag
1952:Bin bag
1916:Mochila
1830:Holdall
1815:Gig bag
1777:Luggage
1762:Sporran
1757:Satchel
1587:Handbag
1530:Carried
1371:Bedtime
1366:Bedroom
1361:Bedding
1356:Bed bug
1339:Hammock
1244:Lullaby
1078:Jet lag
978:Snoring
936:Bruxism
537:sleeves
533:infants
529:garment
269:blanket
223:History
214:) is a
152:camping
148:bedding
90:scholar
2180:Wallet
2135:It bag
2100:Bayong
2042:Sachet
1884:Postal
1542:Bindle
1537:Bayong
1438:Siesta
1324:Daybed
1152:Dreams
747:
737:
714:
571:Pertex
509:Sweden
401:, the
399:Europe
383:cotton
308:volume
281:straps
277:zipper
170:or at
156:hiking
144:zipper
92:
85:
78:
71:
63:
2194:Other
1987:Mashk
1875:Trunk
1381:Story
1334:Futon
1267:Other
815:Sleep
745:S2CID
368:water
350:Many
273:quilt
97:JSTOR
83:books
2307:Bags
1676:Worn
1657:Swag
1519:Bags
817:and
753:DTIC
735:ISBN
712:PMID
680:2019
658:2019
631:2013
609:2013
456:The
448:the
441:the
434:the
427:the
387:wool
385:and
361:down
338:Fill
316:feet
310:and
296:foam
260:and
212:bivy
200:tarp
188:tent
168:beds
69:news
1418:Nap
1314:Bed
704:doi
503:in
414:REI
397:In
271:or
258:Mir
194:or
162:or
52:by
2303::
1689:,
1465:/
1169:/
751:.
743:.
710:.
700:44
698:.
648:.
539:.
507:,
158:,
154:,
138:A
1693:)
1685:(
1511:e
1504:t
1497:v
807:e
800:t
793:v
758:.
718:.
706::
682:.
660:.
633:.
611:.
487:.
210:(
119:)
113:(
108:)
104:(
94:·
87:·
80:·
73:·
46:.
23:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
