For hunters braving cool or cold conditions, the Sea to Summit Reactor Sleeping Bag Liner is your ultimate thermal boost. Crafted with Thermolite® Pro fabric, infused with infrared-absorbing ceramic pigments and eco-friendly Thermolite® EcoMade fibers, this liner enhances warmth without adding bulk. Its stretch-knit fabric ensures a snug fit with any sleeping bag, while the choice between the classic Mummy or Mummy with Drawcord offers added ventilation and mobility. Whether you’re resting in camp or need extra warmth during the night, the Reactor delivers superior comfort and versatility.
Weight | 10 oz |
Dimensions | 85" x 31.5" |
Packed Size | 5.9" x 2.8" x 4.3" |
Material | Thermolite® Pro & EcoMade Polyester |
Warranty | Lifetime Manufacturer |
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