COCOON Thermolite Performer Mummy Liner | Plus Size Sleeping Bag Liner hard ground peg High-Performing & Ultra-Packable: Refined construction

High-Performing & Ultra-Packable: Refined construction and low bulk materials allow the XLite NXT MAX to pack down to about the size of a conventional 1L water bottle

Tall Reinforced Scuff Guard

Internal cordlocks positioned below the collar bone for unrestricted side sleeping

Built with stretch fabric and quick-dry technology

Large Pit Zips for Venting

COCOON Thermolite Performer Mummy Liner | Plus Size Sleeping Bag Liner hard ground peg High-Performing & Ultra-Packable: Refined constructionSleep Warmer. Move Freely. Whatever Your Size. The COCOON Thermolite EcoMade Performer Mummy Liner is the thermal sleeping bag liner that actually fits and actually works. Made from a four way stretch fabric that moves with your body, it's been tested by our founder Rebecca on real camping trips, in real UK winter conditions. No bunching, no constriction, just warmth and comfort all night long. Whether you're a plus size camper who's been let down by