Sea to Summit Reactor Extreme Sleeping Bag Liner Mummy Standard

An essential component in your sleep system, the Reactor Extreme liner with Thermolite® Pro fabric utilises innovative infra red-absorbing ceramic pigments to…

by Alpenglow Sports · Tahoe City, CA

🚚 Ships from California

An essential component in your sleep system, the Reactor Extreme liner with Thermolite® Pro fabric utilises innovative infra red-absorbing ceramic pigments to…

The Reactor Mummy sleeping bag liner adds warmth to your sleep system while camping out in colder conditions. Sea to Summit's Thermolite® Pro fabric uses…

by Outdoor Gear Exchange · Burlington, VT

🚚 Free shipping on orders over $99 · Ships from Vermont

A new reaction of warmth! Add warmth to your sleep system in cool or cold conditions with the Reactor Sleeping Bag Liner from Sea to Summit. Using Thermolite®…

The Sea to Summit Reactor Sleeping Bag Liner is made from Thermolite, which is a breathable hollow core insulating fiber. The liner adds up to 15 degrees F of…

by Appalachian Outdoors · State College, PA

🚚 Free shipping on orders over $49 · Ships from Pennsylvania

Designed primarily for comfort, the Silk Blend Liner adds warmth to your sleeping bag via the 72% Thermolite® Pro yarns with infra red technology, Thermolite®…

by Alpenglow Sports · Tahoe City, CA

🚚 Ships from California

Make your sleeping bag extra warm and toasty on cold nights at the campground. The Sea to Summit Thermolite Reactor Extreme increases sleeping bag performance…

by Gearhead Outfitters · Jonesboro, AR

🚚 Ships from Arkansas

Designed primarily for comfort, the Silk Blend Liner adds warmth to your sleeping bag via the 72% Thermolite® Pro yarns with infrared technology, Thermolite®…

by Outdoor Gear Exchange · Burlington, VT

🚚 Free shipping on orders over $99 · Ships from Vermont

The Reactor Extreme Mummy Sleeping Bag Liner is made from super-soft, moisture-wicking materials that help keep you warm when the temperature drops. Features…

by Outdoor Gear Exchange · Burlington, VT

🚚 Free shipping on orders over $99 · Ships from Vermont

The Adaptor™ COOLMAX® sleeping bag liner is an excellent versatile choice that adapts to varied temperatures and humidity. The knitted COOLMAX® fabric is…

by Alpenglow Sports · Tahoe City, CA

🚚 Ships from California

The Reactor Fleeceweight Liner uses hollow-core fibers and grid fleece construction to trap and reflect your body heat, delivering up to 8°C (14°F) of warmth…

by Outdoor Gear Exchange · Burlington, VT

🚚 Free shipping on orders over $99 · Ships from Vermont

A liner is the core of a sleep system, keeping your sleeping bag clean and improving your sleep climate. The Comfort Blend liner uses a stretch-knit fabric…

by Outdoor Gear Exchange · Burlington, VT

🚚 Free shipping on orders over $99 · Ships from Vermont

Travel light and fast with the Ultralight/Watertight .5, which weighs only 3.6 oz. With enough first aid supplies for a pair of adventurers heading out for…

by Alpenglow Sports · Tahoe City, CA

🚚 Ships from California

Our powerful deep muscle treatment, in an ultra-quiet smart percussive therapy device with advanced sound insulation. Elite works deep to melt away tension…

by Alpenglow Sports · Tahoe City, CA

🚚 Ships from California

Combining ultralight elements of our Alien race boots with a more versatile, backcountry-oriented design, the all-new F1 LT is our lightest weight alpine…

by Alpenglow Sports · Tahoe City, CA

🚚 Ships from California

Lightweight, quick-dry long-sleeve tee for high-output hikes in warm conditions. High mileage isn’t just your route plan, it’s what you'll get out of this…

by Alpenglow Sports · Tahoe City, CA

🚚 Ships from California

Do go chasing waterfalls, don’t stick to the rivers or the lakes that you’re used to. In these new Lightweight, tough but smooth-to-the-touch Micro Crew…

by Alpenglow Sports · Tahoe City, CA

🚚 Ships from California

When your day begins with fresh corduroy and ends as a surprise powder day with friends, Ripstick 96 is the ultimate ski for turning good days into great ones.

by Alpenglow Sports · Tahoe City, CA

🚚 Ships from California

Like its sibling, the Alaska 75 is a perfect fit for the lovers of the sport. They will find comfort in the anatomic footbed, Thinsulate thermal insulation…

by Alpenglow Sports · Tahoe City, CA

🚚 Ships from California

Born from a heart-to-heart with our top trad-climbing BD Athletes Hazel Findlay, Carlo Traversi, Sam Elias, and Babsi Zangerl, the Camalot Z4 Offsets are the…

All the same great features of our Spark Flat Pucks, but with 3° canting for reduced knee strain. Near infinite adjustability for splitboards with inserts.…

Hailing from one of Oboz’s most-tested collections, the Sawtooth X Pro Low is built for folks whose love of hiking extends the trail. Featuring premium…

by Alpenglow Sports · Tahoe City, CA

🚚 Ships from California

These are our warmest waterproof gloves for skiing and snowboarding, designed to give the hand optimal movement in a limited space to ensure warmth and…

by Alpenglow Sports · Tahoe City, CA

🚚 Ships from California

This compact, 7-inch skillet nests efficiently with Quick 2, Base 2 and Alpinist 2 cookware, adding versatility to your average minimalist kitchen without…