StrataCore Construction: Yielding an impressive warmth-to-weight ratio, StrataCore uses a continuous layer of thermal foam nestled between alternating ridges of air and foam
Premium Self-Inflating Comfort: Three inches (7.6 cm) of premium foam wrapped in ultra-plush stretch knit fabric
Easy to Pack: StrataCore construction allows the pad to easily compress into a smaller packed size
WingLock Valve: Therm-a-Rest's intuitive and dependable valve maximizes air flow for easier inflation and quicker deflation. Wings toggle for one-way inflation to save breath