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Sleeping Bags

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Compact sleeping bag liner made to increase the warmth of your sleeping bag in cold weather conditions. The Thermolite Reactor Extreme Liner delivers Sea to Summits warmest backpacking sleeping bag liner. The minimalist design delivers a lightweight and practical way to add warmth to an existing sleeping bag across a range of pursuits from backpacking to alpine trekking, winter camping and more.Cosy Thermolite fabric provides an excellent warmth-to-weight ratio with hollow core fibres working like the fur of a polar bear to trap heat effectively, boosting warmth by up to 14c dependent on conditions while remaining breathable to wick heat moisture away from the body. The stretch fabric helps …
from £57.88 up to £62.95 
Compare prices and buy Sea To Summit , Thermolite® Reactor Extreme Winter Sleeping Bag Liner ASL03
£58.00
£61.00
£63.00
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The SEA TO SUMMIT Reactor Extreme Sleeping Bag in Red is the ultimate companion for cold weather camping and backpacking adventures. This high-performance sleeping bag features a thermal efficiency increase of up to 15°C, thanks to its dual-weight Thermolite fabric construction.The Reactor Extreme Sleeping Bag is designed to trap body heat and provide extra warmth in temperatures as low as -10°C, making it an ideal choice for winter excursions. Its mummy shape and snug fit help to minimize heat loss, while the drawcord hood and foot box enable you to customize the level of insulation to suit your needs.Made with durable and lightweight materials, this sleeping bag is easy to pack and transport, p…
from £55.99 up to £64.00 
Compare prices and buy Sea To Summit Reactor Extreme Orange Standard
£56.00
£56.00
£56.00
£64.00
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Boost your sleeping bags warmth with this cosy Thermolite liner from Sea To Summit. The Reactor Sea to Summits most popular sleeping bag liner. The minimalist design delivers a lightweight and practical way to add warmth to an existing sleeping bag across a range of pursuits from backpacking to alpine trekking, family camping and more. The cosy Thermolite fabric provides an excellent warmth-to-weight ratio, increasing the performance of your sleeping bag by up to 8c while remaining breathable to wick heat moisture away from the body keeping you dry.The Reactor liner can be used on its own or as a sleeping bag liner to boost insulation in colder weather. Liners also help in keeping your sleeping …
from £43.49 up to £45.95 
Compare prices and buy Sea To Summit Reactor Sleeping Bag Liner, Regular, Black ASL031061-190105
£43.00
£43.00
£43.00
£46.00
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Goose down lightweight and multipurpose sleeping bag. Very compactable.Features:- Anti-feather-loss fabric Longitudinal double side zip- Zip bafflesZip bafflesSnug-fit hood- Adjustable face opening with cinch closure- Inner pocketCompression stuff-sackRight/left sleeping bagSpecifications:- Weight: 650g.- Bag: 17x32cm- Measures:225 55 80 cm- Temperatures: 4º / -2º / -1- (-2ºC) Use temperature UNE-EN- 13539- Fill Power: 800 cuins- Lining: 95/5 Grey European Goose Down 260g- 380 Nylon Tafeta 20D
from £191.49
Compare prices and buy TrangoWorld Raid Adventure Black Regular / Left Zipper
£191.00
£191.00
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The Radiate Sleeping Bag features two Graphene heating panels controlled by two touch button controllers with 4 heat settings. one controller for each side of the sleeping bag, lets you top up your heat individually
Works with many power banks Best suited for power banks with an output of 5V/2.1A
The Grade A fibre fill is designed to be durable, warm and lightweight, while retaining its loft and soft touch
An offset double layer construction prevents cold spots at the stitching lines and the hexagon stitching holds the insulating fibre in place for an even distribution across the body, providing warmth and comfort
Unzip the bag and use as 2 singles for ultimate flexibility one bag will have …
from £100.00
Compare prices and buy Vango Radiate Double SBRRADIATS32S68
£91.00
£100.00
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Designed for wider beds such as the R3 Camo and EOS 3Benefits from 7 Core Hollow Fibre filling, which is silicone treated to help maintain shape and expand fibresOffset panel stitching allows warm air to be retained inside bag for longer10mm Crash ZipsRip Stop outer material in Fox Camo patternElasticated securing strapMicro fleece lined base layerSherpa fleece lined upper layerOversized fleece internal baffleHot foot pocket design– zips stop short of the foot end to create a thermal pocket around your feetPillow retaining hoodElasticated head and foot securing hoods that can accommodate bedchairs with single leg supportsDimensions: Length 220cm x Width 107cmPacked dimensions: 34cm x 53cmWeight: 3.…
from £129.99 up to £174.00 
Compare prices and buy Fox Fishing Fishing R3 Camo CSB068
£130.00
£130.00
£174.00
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Fully featured, lightweight down sleeping bag crafted for true 3-season adventures. For the outdoor enthusiast venturing into the colder months, the Questar 20F-6C sleeping bag from Thermarest crafted to deliver comfort with a thoroughly practical design.The Questar features Thermarests new W.A.R.M Fit technology. This fantastic feature gives you a more anatomically considered fit that allows for more natural, relaxed sleeping positions without adding bulk or sacrificing thermal efficiency.Zoned insulation saves weight by placing down fill in key areas for an optimum warmth-to-weight ratio. A 650-fill Nikwax Hydrophobic Down continues to insulate even when damp while maintaining loft 60 times …
from £241.00 up to £280.91 
Compare prices and buy Therm-a-Rest ThermaRest Questar 20 Lightweight Down , Regular Balsam 13156
£241.00
£250.00
£281.00
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Mummy Sleeping Bag / Hiking / Max. User Height 168 cm / -10 °C Comfort Temperature / -18 °C Limit Temperature / Winter / Blue
£287.00
Idealo.co.uk
Delivery: in United Kingdom
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Idealo.co.uk
Comfortable warm down sleeping bag
Unisex
203 cm, zip on the left
Mountaineering and trekking/camping
RDS certified, down
from £300.00 up to £438.48 
Compare prices and buy Therm-a-Rest Thermarest Questar 0F/-18C 040818131596
£300.00
£438.00
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Puk Junior is a top adventure sleeping bag designed for children of the growing age.It is constructed in an expandable design with a zipper at the foot end so the bag can be tailored to fit a growing body.This way the length can be extended with 30 cm to fit kids with a height between 130 and 170 cm.For smaller kids the extra length of the sleeping bag is simply pushed into the bag in a tailored pocket adding extra warmth to the foot section.Inside the bag you find a practical inner pocket - and there is no annoying Velcro that can scratch the skin.Packing down is so simple that most tiny tots can do it themselves.
from £104.99
Compare prices and buy Nordisk Puk Scout Blue 130-170 cm / Left Zipper
£105.00
£105.00
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Cosy winter mummy sleeping bag- Puk -10°Mummy Is A Classic Nordisk Winter Sleeping Bag. Together With The Off-Set Double Box Chamber Construction The Norguard S-Po 80 Fibre Filling Offers Very Good Insulation Properties. But That'S Not All, The Tough Polyester Rip-Stop Shell Makes The Bag Durable And The Soft Touch Lining Makes It Really Comfortable To Sleep In. Internal Thermal Collar And Chest Pocket.Features:- Mummy Shape With Contour Hood And Spacious Footbox- Side Zip, 2-Way- Lightweight Polyester Rip-Stop Shell And Soft Touch Lining- Internal Chest Pocket And Thermal CollarSpecifications:- Sleeping Bag Type: Winter Temperature:- Comfort: -5 ℃- Limit: -10 ℃- Extreme: -20 ℃- Tested Accordi…
from £146.99 up to £175.49 
Compare prices and buy Nordisk Puk -10ºc Yellow,Blue Regular / Left Zipper
£147.00
£147.00
£175.00
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Features: - Sleeping bag liner in very light satin polyester designed to reduce weight and the size of the storage bag. - The pillow pocket and the side opening make this sleeping bag liner convenient and comfortable. - Storage bag.Specifications:- Weight: 350 g- Dimensions: 220 x 90 cm / 9x 18 cm
from £25.70 up to £27.99 
Compare prices and buy Ferrino Pro Sq Xl Liner Black 220 x 90 cm
£26.00
£28.00
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Ideal sleeping bag liner to improve hygiene and thermal comfort of your sleeping bag and for overnight stay in huts and hostels.Features:- Sleeping bag liner in very light satin polyester designed to reduce weight and the size of the storage bag. - The pillow pocket and the side opening make this sleeping bag liner convenient and comfortable.- Storage bag.Specifications:- Weight: 270 g- Dimensions: 210 x 80 cm / 9 x 16 cm
from £25.70 up to £25.99 
Compare prices and buy Ferrino Pro Sq Liner Black 210 x 80 cm
£26.00
£26.00
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Ideal sleeping bag liner to improve hygiene and thermal comfort of your sleeping bag and for overnight stay in huts and hostels.Features:- Sleeping bag liner in very light satin polyester designed to reduce weight and the size of the storage bag. - The pillow pocket and the side opening make this sleeping bag liner convenient and comfortable. - Storage bag.Specifications:- Weight: 240 g- Dimesnions: 220 x 80 x 50 cm / 9 x 16 cm
from £24.37 up to £24.99 
Compare prices and buy Ferrino Pro Mummy Sheet Blue 220 x 80 cm
£24.00
£25.00
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Be it multi day excursions or hard day camping Salewa Ptx Bivibag ii is a perfect, waterproof shelter for two people that protects you while you are asleep. This bivy bag offers optimal functionality and comfort all year and during varied weather conditions. This versatile bivy bag is constructed with Ripstop nylon that is waterproof and has heat sealed seams that protects you from the varied weather conditions and unpredictable rain showers. Also, the Powertex Fabric on the topside of the tent is breathable, durable layer that reduces condensation and keeps you comfortable throughout the day and night. No doubt, Salewa Ptx Bivibag ii is an essential companion for all the campers and alpinists.…
from £57.99
Compare prices and buy Salewa Powertex Ii Bivi Sack Red,Grey
£58.00
£58.00
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Be it multi day excursions or hard day camping Salewa Ptx Bivibag i is a perfect, waterproof shelter for one person that protects you while you are asleep. This bivy bag offers optimal functionality and comfort all year and during varied weather conditions. This versatile bivy bag is constructed with Ripstop nylon that is waterproof and has heat sealed seams that protects you from the varied weather conditions and unpredictable rain showers. Also, the Powertex Fabric on the topside of the tent is breathable, durable layer that reduces condensation and keeps you comfortable throughout the day and night. No doubt, Salewa Ptx Bivibag i is an essential companion for all the campers and alpinists.…
from £41.99 up to £53.49 
Compare prices and buy Salewa Powertex I Bivi Sack Red,Grey
£42.00
£42.00
£53.00
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This poly cotton sleeping bag liner can be used either on its own or in combination with your sleeping bag. This liner is lightweight, breathable, durable and ideal for use in hostels or camping. The Duke of Edinburgh recommend this liner for all its participants.Comes with a tough ripstop carry case to stow away easily and protect from the elements.Available in Mummy shape (tapered) or Rectangular.Features:- Lightweight, breathable and durable- Use alone or in conjunction with a sleeping bag- 65% polyester 35% cotton- Rolled double stitched seams- Wicks away perspiration- Soft against the skin- Comes in a tough ripstop carry case- Generously proportioned for improved comfort- Duke of Edinburgh …
from £17.95 up to £23.49 
Compare prices and buy Lifeventure Polycotton Rectangular Liner Blue 185 x 90 cm
£18.00
£23.00
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Mummy Sleeping Bag / Travelling / Max. User Height 205 cm / 11 °C Comfort Temperature / Winter / 1,480 g / Orange
£660.13
Idealo.co.uk
Delivery: in United Kingdom
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Idealo.co.uk
Features:- Low weight- Great packability- Possibility to connect L+RSpecifications:- Weight: 1.75 kg- Zippers: YKK- Insulation technology: Synthetic - BHB Micro- Insulation: BHB Micro 300g/m2- Insulation thickness: Three-layer- Outer material: Nylon Ultralight Ripstop DWR CCS- Inner material: Polyester Ultra-Lite- Width (max/min): 85/55 cm- Compressed volume: 15 L- Connectability (L+R): Yes- Shape: Mummy- Comfort: -5 °C- Limit: -12 °C- Extreme: -31 °CUsed material: BHB Micro: - Synthetic insulation filling, great substitution of down.- BHB Micro (Body Heat Barrier) is thermoinsulation material, which is set between the most powerful materials for extreme use. BHB Micro is being used in the hig…
from £118.99
Compare prices and buy Pinguin Spirit Blue Regular / Left
£119.00
£119.00
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Features:- Great packability- Low weight- Possibility to connect L+RSpecifications:- Weight: 1.08 kg- Zippers: YKK- Insulation technology: Synthetic - BHB Micro- Insulation: BHB Micro 120g/m2- Insulation thickness: Two-layer shingle- Outer material: Nylon Ultralight Ripstop DWR CCS- Inner material: Polyester Ultra-Lite- Width (max/min): 82/55 cm- Compressed volume: 5.59 L- Connectability (L+R): Yes- Shape: Mummy- Comfort: 6 °C- Limit: 1 °C- Extreme: -14 °CUsed material:BHB Micro: - Synthetic insulation filling, great substitution of down.- BHB Micro (Body Heat Barrier) is thermoinsulation material, which is set between the most powerful materials for extreme use. BHB Micro is being used in the…
from £87.99
Compare prices and buy Pinguin Micra Blue Short / Right
£88.00
£88.00
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One down bag to rule them all—whether you´re a climber, skier, or backpacker, the versatile, gold-standard Phantom™ is a critical part of any overnight kit. This time-tested lightweight down bag is ideal for high-alpine traverses, backcountry hut trips, and multi-week backpacking adventures. Features:- High-lofting, RDS®-certified 850-fill goose down insulation- Ultralight and compressible 10D shell fabric- Performance mummy cut with contoured footbox and integrated draft collar- Lightweight, anti-snag, two-way #5 side zipper- Contoured footbox follows natural foot position for maximum warmth and comfort- Mummy cut for maximum warmth and minimum weight- Four-chamber hood design maintains even l…
from £387.99
Compare prices and buy Mountain Hardwear Phantom 15f/-9ºc Red Short / Left Zipper
£388.00
£388.00
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100% recycled case and lining
Revised SynergyLink connectors for connecting to mats
Filling: sustainable 800-cuin Nikwax Hydrophobic Down(TM)
Size S: up to 168 cm twill length, weight 595 g I size R: up to 183 cm body length, weight 685 g I size L: up to 198 cm body length, weight 765 g
Temperature details: comfort 5°C, limit 0°C, risk -15°C
from £326.00 up to £335.75 
Compare prices and buy Therm-a-Rest Parsec 32F/0C Regular Yellow/Grey 11393
£326.00
£336.00
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Mummy Sleeping Bag / Max. User Height 198 cm / 0 °C Comfort Temperature / -6 °C Limit Temperature / Winter / Packing Size (in cm) 25 x 38
£370.00
Idealo.co.uk
Delivery: in United Kingdom
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Idealo.co.uk
Mummy Sleeping Bag / Alpine Climbing / Max. User Height 183 cm / -10 °C Comfort Temperature / -18 °C Limit Temperature / Winter / 1,215 g / Packing Size (in cm) 20 x 30 / Yellow
from £452.00
Compare prices and buy Therm-a-Rest Parsec 0F/-18C Regular (yellow)
£452.00
£452.00
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