The Exped Flex Sit Pad is a rapidly deployed, lightweight and surprisingly comfortable closed-cell foam sit pad. Its low-profile three-panel design fits in the side pockets or mesh panels of backpacks and bike bags. Features: Three-panel closed-cell foam design folds flat Fits backpack side pockets and bike bags Works as a cushion on a kayak or canoe seat Adds insulation in lightweight backpacking chairs Insulates when sitting on snow, a beach or a hard bench Specifications: Weight: 50 g / 1.5 oz Size: 30 x 40 x 1.7 cm R-value: 1.7 Color on listing: Lichen