The Thermolite sleeping bag liner is specially designed for extreme environments as it adds up to 15°C of warmth to a sleeping bag.

First Ascent Thermolite Sleeping Bag Heating Liner

  • Specifications

    • Adds up to 15°C warmth to the temperature rating on your sleeping bag
    • Most effective on bags with a comfort rating of 0°C or le
    • Permanent thermal insulation qualities
    • Excellent warmth to weight ratio
    • Lightweight and packs down to a small size
    • The fibre is breathable and keeps you warm, dry and comfortable
    • The mummy sheet has a cowl to match your bag, and ties allow you to secure the sheet to the bag
    • SKU: FAS51
    • Designed For: Camping, Hiking
    • Weight (Kg): 0.325
    • Dimensions: 210 X 90cm
    • Packed Size: 17x8.5cm
    • Fabric Composition: Thermolite By DuPont

outdoor store, bike store, kayak store, bikes, trek ,bikes, kayaks,trail running, Salomon, Saucony, osprey, Outdoor elements, benguela, fluid, first ascent, the north face, Helly Hanson, Outdoor store Stellenbosch, Sea to summit, Climb x, dexshell, sunrace, garmin

© 2003 by Outdoor Escape.

  • Facebook - Grey Circle
  • Instagram - Grey Circle

Please note we are limited by stock availability and price changes from suppliers. Please contact to confirm price and stock.