
thermoliteImportedInsulated sleeping bag liner adds extra warmth and personal hygiene to any sleeping bag.Thermolite Pro technology using knitted, hollow-core fibers and absorbingceramic pigments to reflect your body's heatto the wearer for enhanced warmth and comfortDrawcord footbox can be opened or closed for optimal comfort and integrates perfectly with the footbox of our Free-Flow Zip system in selectsleeping bagsHeiQ Fresh odor control technology helps keep the liner fresh even after extended useKnitted fabric provides incredible stretch and freedom of movement in this mummy-shaped liner and works seamlessly with sleeping bags of any shape,Guarantee is offered for the Lifetime of this product