About This Ultralight insulated air mattress provides a warm and comfortable sleeping surface for late spring to early fall (3.1 R-Value) backpacking, adventure racing, and bike touring Air Sprung Cell construction mimics a spring mattress, maintaining more body contact area and even dispersion of pressure for restful backcountry slumber Multi-function valve for fast inflation in just a few breaths (using integrated Airstream Pumpsack), one-way deflation for quick packup, and fine-tuning of air pressure Insulated pad features high-loft fiberfill and reflective fabric, to prevent heat loss and radiate heat back during sleep; non-slip 30D/40D nylon face fabric is durable and quiet Regular size measures 72 x 21.5 x 2 inches, packs to 4 x 9 inches, weighs 1.1 pounds; includes stuff sack, field repair kit, and PillowLock patches for securing a Sea to Summit pillow to mat Overview Size : regular Special Feature : Extrusion TPU lamination to reduce delamination Brand : Sea to Summit Color : Orange Product Dimensions : 72'L x 21.5'W x 2'Th Specific Uses For Product : Sleeping Pad Included Components : Components included in the description Target Audience : Adult-Women Model Name : Amulinstr Capacity : 1E+2 Kilograms MaterialNylon : Item Weight622 Grams : MaterialNylon : Item Weight622 Grams Weight Limit100 Kilograms : Water Resistance LevelWaterproof : Weight Limit100 Kilograms : Water Resistance LevelWaterproof