Light and compact three-season padsBuilt-in advanced heat reflective technologyAntimicrobial treatment inside the pad prevents microorganism growth Minimalist I-Beam construction reduces weight and provides consistent stability and comfortLarger outer chambers keep you comfortably cradled in the middle of the padRepair kit includedDurable lightweight nylon rip-stop fabricNew double rip-stop improves tear strength and durability by 25%Aviation grade TPU lamination technology for ultimate durabilityWRM HL - Ideal for sleeping pads, this durable, high-loft synthetic insulation provides exceptional warmth with minimal weight and bulkHigh-volume valve allows for efficient and easy inflation and super-fast deflation