Sea to Summit Camp Plus Si Sleeping Mat, Rectangular/Large

4-season, 2.6-inch thick foam sleeping pad is an extra warm and comfortable option for camping; 4.3 R-value ensures that pad will insulate all but the coldest ground, Multi-function reversible valve for fast and easy inflation, one-way deflation for quick packup, and fine-tuning of air pressure; updated with xpel valve for tighter rolls and space-saving storage, Innovative coring technique keeps body contact areas warm and supported, while minimizing bulk; body-mapped air zone construction insulates where needed and reduces weight where it's not, Durable 75D polyester face fabric provides a comfortable night's sleep, year after year; rectangular shape offers extra room to stretch out for added comfort, Rectangular - Large measures 78 x 25.2 inches, packs to 13 x 7.5 inches, and weighs 3.4 pounds; includes stuff sack, field repair kit, and PillowLock patches for securing a Sea to Summit pillow to mat