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​Synthetic sleeping bags: great value for money & ideal for wetter conditions
While down sleeping bags offer a superb warmth-to-packability ratio, you might be better off with a synthetic bag. Synthetic bags are generally more affordable than their down counterparts, dry quicker and perform better in damp conditions. If you’re going to be around water, pack a synthetic sleeping bag. You’ll want a bag that’s been designed to maximise loft and made from high-quality fabrics. As always, pay attention to the recommended temperature range when buying. While synthetic sleeping bags can be just as warm as down bags, they’re heavier and bulkier. However, depending on your adventure, that might not necessarily be such a big deal.

Synthetic Sleeping Bags

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  • bluesign APPROVED 10
  • Responsible Down Standard (RDS) 2
  • STANDARD 100 by OEKO-TEX 12

season

  • 3-season 126
  • summer sleeping bag 70
  • Winter & extreme weather sleeping bag 22

Form

  • Blanket/rectangular 33
  • Mummy form 185

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  • Carinthia Wildlife 3
  • deuter Exosphere 1
  • deuter Orbit 5
  • Fjällräven Abisko 2
  • Grüezi-Bag Biopod Wool 6
  • Mountain Equipment Nova 6
  • Mountain Equipment Starlight 1
  • Nordisk Leisure 5
  • Nordisk Performance 12
  • Nordisk Ultimate 6
  • Outwell Campion 2
  • Outwell Contour 3
  • Robens Glacier 2
  • Robens Icefall 3
  • Sea to Summit Quest Qu 2
  • Sea to Summit Trailhead Th 2
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218 Show products
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Cocoon Tropic Traveler Sleeping Bag Silk Long royal blue/tuareg
Cocoon Tropic Traveler Sleeping Bag Silk Long royal blue/tuareg royal blue/tuareg
Cocoon
Tropic Traveler Sleeping Bag Silk Long royal blue/tuareg
£139.99
(1) Customer Ratings
free shipping
CAMPZ Trekker Adjustable Sleeping Bag Kids anthracite/red
CAMPZ Trekker Adjustable Sleeping Bag Kids anthracite/blue
CAMPZ Trekker Adjustable Sleeping Bag Kids anthracite/red
CAMPZ Trekker Adjustable Sleeping Bag Kids anthracite/red anthracite/red
CAMPZ
Trekker Adjustable Sleeping Bag Kids anthracite/red
£38.99
CAMPZ Surfer Pro 1200 Sleeping Bag Regular anthracite/green
CAMPZ Surfer Pro 1200 Sleeping Bag Regular anthracite/green anthracite/green
CAMPZ
Surfer Pro 1200 Sleeping Bag Regular anthracite/green
£50.99
CAMPZ Trekker Sleeping Bag Kids anthracite/red
CAMPZ Trekker Sleeping Bag Kids anthracite/red anthracite/red
CAMPZ
Trekker Sleeping Bag Kids anthracite/red
£21.99
CAMPZ Trekker Adjustable Sleeping Bag Kids anthracite/red
CAMPZ Trekker Adjustable Sleeping Bag Kids anthracite/blue
CAMPZ Trekker Adjustable Sleeping Bag Kids anthracite/blue
CAMPZ Trekker Adjustable Sleeping Bag Kids anthracite/blue anthracite/blue
CAMPZ
Trekker Adjustable Sleeping Bag Kids anthracite/blue
£38.99
CAMPZ Surfer 3in1 Sleeping Bag anthracite/green
CAMPZ Surfer 3in1 Sleeping Bag anthracite/green anthracite/green
CAMPZ
Surfer 3in1 Sleeping Bag anthracite/green
£67.99
(3) Customer Ratings
  • Versions: Left ZipperRight Zipper
CAMPZ Surfer Pro 1200 Sleeping Bag Long anthracite/green
CAMPZ Surfer Pro 1200 Sleeping Bag Long anthracite/green anthracite/green
CAMPZ
Surfer Pro 1200 Sleeping Bag Long anthracite/green
£55.99
CAMPZ Surfer Pro 1200 Sleeping Bag Duo anthracite/green
CAMPZ Surfer Pro 1200 Sleeping Bag Duo anthracite/green anthracite/green
CAMPZ
Surfer Pro 1200 Sleeping Bag Duo anthracite/green
£80.99
Outwell Celebration Lux Sleeping Bag red
Outwell Celebration Lux Sleeping Bag red red
Outwell
Celebration Lux Sleeping Bag red
£57.99
(2) Customer Ratings
  • Versions: Left Zipper
CAMPZ Surfer Pro 1200 Sleeping Bag Short anthracite/green
CAMPZ Surfer Pro 1200 Sleeping Bag Short anthracite/green anthracite/green
CAMPZ
Surfer Pro 1200 Sleeping Bag Short anthracite/green
£42.99
Nordisk Almond +10 Sleeping Bag L bungy cord
Nordisk Almond +10 Sleeping Bag L bungy cord bungy cord
Nordisk
Almond +10 Sleeping Bag L bungy cord
£115.99
(2) Customer Ratings
free shipping
  • Versions: Left Zipper
VAUDE Sioux 100 Syn Sleeping Bag baltic sea
VAUDE Sioux 100 Syn Sleeping Bag dark indian red
VAUDE Sioux 100 Syn Sleeping Bag baltic sea
VAUDE Sioux 100 Syn Sleeping Bag baltic sea baltic sea
VAUDE
Sioux 100 Syn Sleeping Bag baltic sea
£69.99
(5) Customer Ratings
  • Versions: Left ZipperRight Zipper
Outwell Campion Sleeping Bag Youth red
Outwell Campion Sleeping Bag Youth green
Outwell Campion Sleeping Bag Youth red
Outwell Campion Sleeping Bag Youth red red
Outwell
Campion Sleeping Bag Youth red
£47.99
(2) Customer Ratings
  • Versions: Left Zipper
Outwell Contour Lux Sleeping Bag red
Outwell Contour Lux Sleeping Bag red red
Outwell
Contour Lux Sleeping Bag red
£78.99
(2) Customer Ratings
  • Versions: Left Zipper
Outwell Campion Sleeping Bag Youth red
Outwell Campion Sleeping Bag Youth green
Outwell Campion Sleeping Bag Youth green
Outwell Campion Sleeping Bag Youth green green
Outwell
Campion Sleeping Bag Youth green
£47.99
(2) Customer Ratings
  • Versions: Left Zipper
Robens Gully 300 Sleeping Bag ocean blue
Robens Gully 300 Sleeping Bag ocean blue ocean blue
Robens
Gully 300 Sleeping Bag ocean blue
£144.99
(2) Customer Ratings
free shipping
  • Versions: Left ZipperRight Zipper
Robens Glacier II Sleeping Bag anthracite
Robens Glacier II Sleeping Bag anthracite anthracite
Robens
Glacier II Sleeping Bag anthracite
£130.99
free shipping
  • Versions: Right Zipper
Nordisk Puk -10° Mummy Sleeping Bag M true navy/mustard yellow/black
Nordisk Puk -10° Mummy Sleeping Bag M true navy/mustard yellow/black true navy/mustard yellow/black
Nordisk
Puk -10° Mummy Sleeping Bag M true navy/mustard yellow/black
£151.99
(3) Customer Ratings
free shipping
CAMPZ Trekker Pro x Sleeping Bag Regular anthracite/red
CAMPZ Trekker Pro x Sleeping Bag Regular anthracite/red anthracite/red
CAMPZ
Trekker Pro x Sleeping Bag Regular anthracite/red
£127.99
free shipping
CAMPZ Trekker Pro x Sleeping Bag Long anthracite/red
CAMPZ Trekker Pro x Sleeping Bag Long anthracite/red anthracite/red
CAMPZ
Trekker Pro x Sleeping Bag Long anthracite/red
£131.99
free shipping
Robens Gully 600 Sleeping Bag ocean blue
Robens Gully 600 Sleeping Bag ocean blue ocean blue
Robens
Gully 600 Sleeping Bag ocean blue
£182.99
(2) Customer Ratings
free shipping
  • Versions: Right Zipper
Mammut Nordic OTI 3-Season Sleeping Bag 195cm jay-dark jay
Mammut Nordic OTI 3-Season Sleeping Bag 195cm jay-dark jay jay-dark jay
Mammut
Nordic OTI 3-Season Sleeping Bag 195cm jay-dark jay
£151.99
free shipping
  • Versions: Left Zipper
High Peak Boogie Sleeping Bag blue/orange
High Peak Boogie Sleeping Bag blue/orange blue/orange
High Peak
Boogie Sleeping Bag blue/orange
£26.99
Grüezi-Bag Grow Colorful Sleeping Bag Kids water
Grüezi-Bag Grow Colorful Sleeping Bag Kids rose
Grüezi-Bag Grow Colorful Sleeping Bag Kids gecko green
Grüezi-Bag Grow Colorful Sleeping Bag Kids water
Grüezi-Bag Grow Colorful Sleeping Bag Kids water water
Grüezi-Bag
Grow Colorful Sleeping Bag Kids water
£62.99
(4) Customer Ratings
Grüezi-Bag Biopod Wool World Traveller Sleeping Bag Kids true blue
Grüezi-Bag Biopod Wool World Traveller Sleeping Bag Kids claret red
Grüezi-Bag Biopod Wool World Traveller Sleeping Bag Kids holly green
Grüezi-Bag Biopod Wool World Traveller Sleeping Bag Kids true blue
Grüezi-Bag Biopod Wool World Traveller Sleeping Bag Kids true blue true blue
Grüezi-Bag
Biopod Wool World Traveller Sleeping Bag Kids true blue
£106.99
free shipping
Outwell Contour Sleeping Bag Youth deep blue
Outwell Contour Sleeping Bag Youth red
Outwell Contour Sleeping Bag Youth red
Outwell Contour Sleeping Bag Youth red red
Outwell
Contour Sleeping Bag Youth red
£62.99
  • Versions: Left Zipper
Grüezi-Bag Biopod Wolle Almhütte 195 Sleeping Bag true blue
Grüezi-Bag Biopod Wolle Almhütte 195 Sleeping Bag true blue true blue
Grüezi-Bag
Biopod Wolle Almhütte 195 Sleeping Bag true blue
£124.99
free shipping
Grüezi-Bag Synpod Island 175 Sleeping Bag berry
Grüezi-Bag Synpod Island 175 Sleeping Bag berry berry
Grüezi-Bag
Synpod Island 175 Sleeping Bag berry
£177.99
free shipping
Grüezi-Bag Grow Colorful Sleeping Bag Kids water
Grüezi-Bag Grow Colorful Sleeping Bag Kids rose
Grüezi-Bag Grow Colorful Sleeping Bag Kids gecko green
Grüezi-Bag Grow Colorful Sleeping Bag Kids rose
Grüezi-Bag Grow Colorful Sleeping Bag Kids rose rose
Grüezi-Bag
Grow Colorful Sleeping Bag Kids rose
£62.99
(4) Customer Ratings
Grüezi-Bag Cloud Cotton Comfort Sleeping Bag deep cornflower blue
Grüezi-Bag Cloud Cotton Comfort Sleeping Bag deep cornflower blue deep cornflower blue
Grüezi-Bag
Cloud Cotton Comfort Sleeping Bag deep cornflower blue
£133.99
free shipping
  • Versions: Left ZipperRight Zipper
VAUDE Kobel Adjust 500 Syn Sleeping Bag Youth baltic sea
VAUDE Kobel Adjust 500 Syn Sleeping Bag Youth baltic sea baltic sea
VAUDE
Kobel Adjust 500 Syn Sleeping Bag Youth baltic sea
£87.00
(1) Customer Ratings
  • Versions: Left Zipper
VAUDE Navajo 900 Syn Sleeping Bag baltic sea
VAUDE Navajo 900 Syn Sleeping Bag dark indian red
VAUDE Navajo 900 Syn Sleeping Bag dark indian red
VAUDE Navajo 900 Syn Sleeping Bag dark indian red dark indian red
VAUDE
Navajo 900 Syn Sleeping Bag dark indian red
£104.99
(2) Customer Ratings
free shipping
  • Versions: Left Zipper
Mountain Equipment Lunar II Sleeping Bag regular Men denim blue
Mountain Equipment Lunar II Sleeping Bag regular Men denim blue denim blue
Mountain Equipment
Lunar II Sleeping Bag regular Men denim blue
£121.99
free shipping
  • Versions: Left ZipperRight Zipper
VAUDE Sioux 800 Syn Sleeping Bag dark indian red
VAUDE Sioux 800 Syn Sleeping Bag dark indian red dark indian red
VAUDE
Sioux 800 Syn Sleeping Bag dark indian red
£95.99
(1) Customer Ratings
  • Versions: Left ZipperRight Zipper
Rab Solar Eco 2 Sleeping Bag Regular ascent blue
Rab Solar Eco 2 Sleeping Bag Regular ascent blue ascent blue
Rab
Solar Eco 2 Sleeping Bag Regular ascent blue
£165.99
free shipping
  • Versions: Left ZipperRight Zipper
VAUDE Navajo 500 Syn Sleeping Bag baltic sea
VAUDE Navajo 500 Syn Sleeping Bag dark indian red
VAUDE Navajo 500 Syn Sleeping Bag dark indian red
VAUDE Navajo 500 Syn Sleeping Bag dark indian red dark indian red
VAUDE
Navajo 500 Syn Sleeping Bag dark indian red
£87.00
(3) Customer Ratings
  • Versions: Left Zipper
Robens Spire II Sleeping Bag blue
Robens Spire II Sleeping Bag blue blue
Robens
Spire II Sleeping Bag blue
£81.99
  • Versions: Left ZipperRight Zipper
Grüezi-Bag Cloud Mumie Sleeping Bag persian blue
Grüezi-Bag Cloud Mumie Sleeping Bag persian blue persian blue
Grüezi-Bag
Cloud Mumie Sleeping Bag persian blue
£106.99
free shipping
  • Versions: Left ZipperRight Zipper
Grüezi-Bag Biopod Wool World Traveller Sleeping Bag Kids true blue
Grüezi-Bag Biopod Wool World Traveller Sleeping Bag Kids claret red
Grüezi-Bag Biopod Wool World Traveller Sleeping Bag Kids holly green
Grüezi-Bag Biopod Wool World Traveller Sleeping Bag Kids holly green
Grüezi-Bag Biopod Wool World Traveller Sleeping Bag Kids holly green holly green
Grüezi-Bag
Biopod Wool World Traveller Sleeping Bag Kids holly green
£106.99
free shipping
Mountain Equipment Lunar II Sleeping Bag Regular Women tyrian purple
Mountain Equipment Lunar II Sleeping Bag Regular Women tyrian purple tyrian purple
Mountain Equipment
Lunar II Sleeping Bag Regular Women tyrian purple
£121.99
free shipping
  • Versions: Left ZipperRight Zipper
VAUDE Navajo 900 Syn Sleeping Bag baltic sea
VAUDE Navajo 900 Syn Sleeping Bag dark indian red
VAUDE Navajo 900 Syn Sleeping Bag baltic sea
VAUDE Navajo 900 Syn Sleeping Bag baltic sea baltic sea
VAUDE
Navajo 900 Syn Sleeping Bag baltic sea
£104.99
(2) Customer Ratings
free shipping
  • Versions: Left Zipper
Nordisk Gormsson -2° Curve Sleeping Bag M artichoke green/mustard yellow/black
Nordisk Gormsson -2° Curve Sleeping Bag M artichoke green/mustard yellow/black artichoke green/mustard yellow/black
Nordisk
Gormsson -2° Curve Sleeping Bag M artichoke green/mustard yellow/black
£177.99
free shipping
Mountain Equipment Lunar Micro Sleeping Bag Regular denim blue
Mountain Equipment Lunar Micro Sleeping Bag Regular denim blue denim blue
Mountain Equipment
Lunar Micro Sleeping Bag Regular denim blue
£95.99
  • Versions: Left Zipper
Nordisk Puk -2° Curve Sleeping Bag L true navy/mustard yellow/black
Nordisk Puk -2° Curve Sleeping Bag L true navy/mustard yellow/black true navy/mustard yellow/black
Nordisk
Puk -2° Curve Sleeping Bag L true navy/mustard yellow/black
£115.99
free shipping
Nordisk Puk +10 Blanket Sleeping Bag L sun-dried tomato/majolica blue/syrah
Nordisk Puk +10 Blanket Sleeping Bag L sun-dried tomato/majolica blue/syrah sun-dried tomato/majolica blue/syrah
Nordisk
Puk +10 Blanket Sleeping Bag L sun-dried tomato/majolica blue/syrah
£88.99
Nordisk Gormsson -2° Curve Sleeping Bag L artichoke green/mustard yellow/black
Nordisk Gormsson -2° Curve Sleeping Bag L artichoke green/mustard yellow/black artichoke green/mustard yellow/black
Nordisk
Gormsson -2° Curve Sleeping Bag L artichoke green/mustard yellow/black
£186.99
free shipping
Easy Camp Cosmos Sleeping Bag Youth blue
Easy Camp Cosmos Sleeping Bag Youth black
Easy Camp Cosmos Sleeping Bag Youth blue
Easy Camp Cosmos Sleeping Bag Youth blue blue
Easy Camp
Cosmos Sleeping Bag Youth blue
£24.99
  • Versions: Right Zipper
Cocoon Mountain Wanderer Sleeping Bag Long volcano grey/light blue
Cocoon Mountain Wanderer Sleeping Bag Long volcano grey/light blue volcano grey/light blue
Cocoon
Mountain Wanderer Sleeping Bag Long volcano grey/light blue
£86.99
  • Versions: Left Zipper