With a rectangle shape, the stretch-knit fabric offers freedom of movement while the Coolmax Ecomade fibers wick moisture effectively to prevent you feeling clammy in humid conditions. Throw in a built-in pillow sleeve and rest assured you will have a hygienic sleep environment wherever you rest your head.

HEIQ Fresh
Sea to Summit Liners are treated with HeiQ Fresh FFL, a biocide-free, highly effective odour control technology that uses a bio-based Amino Sugar Polymer to neutralize body odour.

Tech specs:

• Coolmax fabric technology keeps you dry and comfortable by wicking moisture from the skin  
• TENCEL Lyocell is a USDA-certified fiber, manufactured using an environmentally responsible process and the blended fabric offers luxurious next-to-skin comfort  
• Drawcord footbox can be opened or closed for optimal comfort and integrates perfectly with the footbox of our Free-Flow Zip system in select Sea to Summit sleeping bags  
• HeiQ Fresh odour control technology helps keep the liner fresh even after extended use  
• Knitted fabric provides incredible stretch and freedom of movement in this mummy-shaped liner and works seamlessly with sleeping bags of any shape