Available in both a Mummy version with a drawcord base, and a Rectangular model with a pillow sleeve, the stretch-knit fabric offers incredible freedom of movement. In humid conditions, the blend of 70% Coolmax Ecomade and 30% biobased Tencel Lyocell...
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The Sea to Summit Comfort Blend Rectangle Sleeping Baginer with Pillow Sleeve functions as the core of your sleep system, keeping your sleeping bag clean and improving your sleep climate. A polyester Coolmax/TENCELyocell stretch
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The Sea to Summit Comfort Blend Rectangular Sleeping Baginer functions as the core of your sleep system, keeping your sleeping bag clean and improving your sleep climate. The combination of a polyester stretch-knit fabric and TENCEL&re
Comfort Blend Sleeping Bag Liner
Comfort Blend Sleeping Bag Liner
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Get theevel of warmth you need with the Sea to Summit Reactor Compact Mummy Sleeping Baginer! Thermolite Pro insulation features hollow fibers with permanent ceramic pigments that absorb the body's infrared rays and reflect them
Boost the versatility of your trusty sleeping bag with the added warmth of the Sea to Summit Reactor Extreme Mummy Drawcord Sleeping Bag Liner. This trusty liner relies on a soft, moisture wicking polyester fabric to trap additional body heat without...
Boost the versatility of your trusty sleeping bag with the added warmth of the Sea to Summit Reactor Extreme Mummy Drawcord Sleeping Bag Liner. This trusty liner relies on a soft, moisture wicking polyester fabric to trap additional body heat without...
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Add extra warmth to your mummy sleeping bag for colder weather camping adventures with the Sea to Summit Reactor Extreme Mummy Sleeping Baginer. Made of advanced, 100% polyester Thermolite Pro hollow-core fiber fabric, this soft a
When we need a little extra warmth on cool fall camping trips, we pack the Sea To Summit Reactor Fleece Mummy + Drawcord Sleeping Bag Liner. The cozy liner gives us a 10% thermal boost to our 3-season sleeping bag, helping retain more heat while we camp...
When we need a little extra warmth on cool fall camping trips, we pack the Sea To Summit Reactor Fleece Mummy + Drawcord Sleeping Bag Liner. The cozy liner gives us a 10% thermal boost to our 3-season sleeping bag, helping retain more heat while we camp...
Add warmth to your sleep system in cool or cold conditions: with our Reactor Liner. Using Thermolite® Pro fabric with infra red-absorbing ceramic pigments and Thermolite® EcoMade fibres, the new Reactor takes thermal performance to the next level. The...
Add warmth to your sleep system in cool or cold conditions: with our Reactor Liner. Using Thermolite® Pro fabric with infra red-absorbing ceramic pigments and Thermolite® EcoMade fibres, the new Reactor takes thermal performance to the next level. The...
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Add warmth to your sleeping bag with the Sea to Summit Silk Blend Compact Mummy Sleeping Baginer! A blend of Thermolite Pro insulation, recycled Thermolite EcoMade insulation, and silk deliversuxurious comfort that'll make it ea
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The Sea to Summit Silk Blend Mummy Sleeping Baginer adds extra warmth to your sleeping bag! A blend of Thermolite Pro insulation, recycled Thermolite EcoMade insulation, and silk deliversuxurious comfort that'll make it
To add warmth and a luxuriously soft touch to our sleeping bag experience, we turn to Sea To Summit's Silk Blend Sleeping Bag Liner. This liner's fabric blend of Thermolite Pro, Thermolite EcoMade, and silk fibers delivers us a soft, toasty sleeping experience...
To add warmth and a luxuriously soft touch to our sleeping bag experience, we turn to Sea To Summit's Silk Blend Sleeping Bag Liner. This liner's fabric blend of Thermolite Pro, Thermolite EcoMade, and silk fibers delivers us a soft, toasty sleeping experience...
To add warmth and a luxuriously soft touch to our sleeping bag experience, we turn to Sea To Summit's Silk Blend Sleeping Bag Liner. This liner's fabric blend of Thermolite Pro, Thermolite EcoMade, and silk fibers delivers us a soft, toasty sleeping experience...
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The TETON Sports Mammoth Double Sleeping Baginer is constructed of durable, brushed 100% cotton fabric, and the design minimizes shifting and twisting around during the night. The top sides open 24 and fold down for easy entrance and exit
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If you want to camp year-round but only want 1 sleeping bag, go for the TETON Sports Polara 3-in-1 0°F Sleeping Bag with Fleeceiner. You can configure it 5 different ways for 1 person or 2 different ways for double-wide setups, allowi
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The durable, brushed cotton fabric used to create the TETON Sports XL Cotton Sleeping Baginer minimizes twisting around during the night. The top sides open 24 and fold down for easy entrance and exit. Safety hook-and-loop tabs close the
Cozy into Western Mountaineering's Sonora Sleeping Bag Liner at night, and you might think you're waking up in your bed even though you're camping. This liner's polyester construction feels as soft as your bed sheet back home, and it adds warmth if you're...
Cozy into Western Mountaineering's Sonora Sleeping Bag Liner at night, and you might think you're waking up in your bed even though you're camping. This liner's polyester construction feels as soft as your bed sheet back home, and it adds warmth if you're...
Cozy into Western Mountaineering's Sonora Sleeping Bag Liner at night, and you might think you're waking up in your bed even though you're camping. This liner's polyester construction feels as soft as your bed sheet back home, and it adds warmth if you're...
For cuddly nights in the backcountry, we zip our bags together and cozy up in this liner. The sheet-like cotton blend regulates temperature so we don't overheat, letting us stay snuggling throughout the night.