Outdoor Lightweight Sleeping Bag Camping Sheet Sleep Sack Backpacking Silver Grey Single Silk Liner Sack - Sleeping Bag Liner. Lightweight and foldable, easy to take it in your journey. The best liner quality for a huge bargain. All our liners are double seamed with reinforcements where it is needed the most.More durable than lower quality liners. Size:200 x 75cm Package:Sleeping bag x 1