Sea to Summit Ultralight Insulated Backpacking Sleeping Pad X-Small (50 x 21.5 x 2 inches)

- 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 - X-Small size measures 50 x 21.5 x 2 inches, packs to 3.5 x 9 inches, weighs 0.77 pounds; includes stuff sack, field repair kit, and PillowLock patches for securing a Sea to Summit pillow to mat