Therm-a-Rest ProLite Plus Sleeping Pad - For journeying into the backcountry with self-inflating support, ProLite Plus is a camp favorite. The 1.5-inch (3.8 cm) pad boasts a 3.2 R-value for added warmth in the backcountry. The diagonal-cut foam creates a lighter mattress without sacrificing warmth. Premium materials and foam provide legendary Therm-a-Rest comfort and support. The versatile self-inflating pad features the high-performance WingLock valve, allowing the pad to inflate three times faster thanks to a larger opening and one-way inflation. Like all Therm-a-Rest pads, the ProLite Plus is made in market to ensure quality and minimize environmental impact. The pad includes a compact stuff sack. Three-Season Warmth: Thick, diagonal-cut foam offers efficient comfort while sleeping under the stars. Ultra-Compact: Lightweight foam boosts compressibility for easy packing. Self-Inflating: Expanding foam core self-inflates; top off with just a few breaths for personalized firmness. WingLock Valve: Our intuitive and dependable valve maximizes air flow for easier inflation and quicker deflation. Wings toggle for one-way inflation to save energy. Stuff sack included