Like its name says, when you carry this ultralight and super compact pad in your pack you'll remain nimble on your feet. Packs down to 10" x 5.5" for easy carrying. Tough 50D, TPU coaded, oxford polyester with matrix die-cut foam for a very lightweight and long lasting pad. Die-cut foam minimizes weight and bulk. Diamond texture helps prevent slide offs during the night. Inflated size: 72" x 20" x 1". Weight: 1.3 lbs. Includes stuff sack and patch kit.