DESIGN & DETAILS: FULL-BODY SUPPORT: Our specially designed air chambers combined with a built-in pillow provide full-body support for a refreshing night's sleep 4-SEASON CAMPING: With an R-value of 4.1 and optimized for temperatures as low as 20degF, the specialized air chambers layered with insulation ensure you stay warm and cozy DURABLE CONSTRUCTION: Made with a soft-touch 30D Polyester stretch fabric top that feels soft against the skin and a durable 75D Polyester bottom layer, CUSTOMIZED COMFORT: Utilizing our EZFlow(R) system and the included pump sack, effortlessly inflate the sleeping pad in a few minutes COMPACT & PORTABLE: Weighing 2.9 lbs and compressing down to a travel-friendly size of 11.8" x 5.7"