Size: 78 in. x 28 in. x 2.5 in. (1.98 m x 71 cm x 6.5 cm) Fits a large sized sleeping bag R-value of 1.3, ideal for warm weather Pad Weight: 1 lb 8 oz (677 g) Compact, packed size of 4 in. x 4 in. x 9 in. (10.5 cm x 10.5 cm x 23 cm) to easily fit in your pack Puncture-resistant ToughLite™ TPU material and sporty, durable 70D ripstop nylon fabric CrossWing™ design features inclined air pockets for comfort and to prevent rolling Low profile valve allows for easy pressure adjustment