Sea to Summit Reactor Insulated Sleeping Bag Liner, Extreme (83 x 35)

Discover the incredible comfort and versatility of the Sea to Summit Reactor Extreme Sleeping Bag Liner. This premium sleeping bag liner is masterfully crafted using heavyweight Thermolite insulation technology, which provides exceptional thermal performance by boosting the temperature range of your sleeping bag by an impressive up to 25°F. Whether you're embarking on a weekend camping trip or a rigorous backpacking adventure, this liner ensures a restful...

Discover the incredible comfort and versatility of the Sea to Summit Reactor Extreme Sleeping Bag Liner. This premium sleeping bag liner is masterfully crafted using heavyweight Thermolite insulation technology, which provides exceptional thermal performance by boosting the temperature range of your sleeping bag by an impressive up to 25°F. Whether you're embarking on a weekend camping trip or a rigorous backpacking adventure, this liner ensures a restful night’s sleep even in chilly conditions. The soft, lightweight material and unique stretch knit construction allow for unrestricted movement while locking in warmth, making nights under the stars more enjoyable than ever.

Designed in a mummy shape with a snug toe-box and a drawcord hood, it optimizes heat retention and comfort, making it your essential companion for extreme outdoor excursions. When rolled up, its compact packed size of 6.5 x 4.5 inches allows for effortless transportation, especially appreciated by hikers and outdoor enthusiasts who prioritize gear that is lightweight and space-efficient. Laid out, it measures 83 x 35 inches, providing ample room for even tall sleepers to shift comfortably while enjoying their sleep. Each liner comes with a convenient stuff sack for tidy storage.

In addition to its functional design, the Sea to Summit Reactor Extreme is durable and incredibly easy to maintain. It not only enhances the warmth of your existing sleeping bag but also protects your gear from dirt and sweat, keeping it clean for extended use. Campers rave about its unmatched comfort and how it significantly enhances their cold-weather sleeping experiences, transforming what could be a night of discomfort into one filled with cozy warmth.

This sleeping bag liner is an excellent choice for a wide range of outdoor enthusiasts, from casual campers to seasoned backpackers. If you're planning to enjoy warm summer nights or require extra insulation during colder temperatures, the Sea to Summit Reactor Extreme serves as both a reliable liner and an effective standalone solution. Embrace the great outdoors with confidence, knowing you have the best support for your sleep needs.