Sea to Summit Thermolite Reactor Extreme Mummy Sleeping Bag Liner

Add extra warmth to your mummy sleeping bag with the Sea to Summit® Thermolite® Reactor Extreme Mummy Sleeping Bag Liner. Made of Thermolite hollow-core fiber fabric, this soft and warm liner provides additional warmth with great breathability. Lighter and more packable than a fleece liner, this sleeping bag liner adds up to 25°F of warmth to a sleeping bag, plus it works well as a stand-alone bag in warmer weather. Designed for cold-weather mummy bags, this liner features a foot box and drawcord hood with mini cordlock for greater comfort. Comes with Ultra-Sil™ stuff sack. Imported.

• Warm and comfortable sleeping bag liner for mummy sleeping bags
• Thermolite hollow-core fiber fabric construction adds up to 25°F of warmth
• Lighter and more packable than fleece liners
• Great stand-alone bag in warmer weather
• Mummy-shaped liner with foot box
• Drawcord hood with mini cordlock
• Keeps you warm and comfortable
• Expands the life of your sleeping bag