This Cotton Sleeping Bag Liner is soft and breathable, it can be used alone or in conjunction with a sleeping bag, for added warmth. Features: Anti-microbial treated cotton fabric keeps liner cleaner and fresher for longer: Polygiene odour control technology treatment  Wicks away perspiration Lightweight, breathable and durable Rolled double stitched seams for durability Integral pillow sleeve and contact germ guard Use alone or in conjunction with a sleeping bag Comes in a tough ripstop carry case Sleep Liner Comparisons Chart Dimensions: Packed: 18 x 11 x 8 cm Unpacked: 220 x 90-56 cm Weight: 360 g Materials: 100% Cotton Lifeventure Cotton Sleeping Bag Liner - Mummy