Big Agnes Insulated Air Core Ultra Sleeping Pad Synthetic Made in the USA or Imported Light and compact pad with built-in advanced heat reflective technology; Durable, high-loft synthetic insulation, WRM HL, provides exceptional warmth with minimal weight and bulk Antimicrobial treatment inside the pad prevents microorganism growth; Minimalist I-Beam construction reduces weight and provides consistent stability and comfort Larger outer chambers keep you comfortably cradled in the middle of the pad; Repair kit included; High volume valve allows for efficient and easy inflation and super-fast deflation valve; One way inflation valve with micro air pressure adjust button Durable, lightweight nylon rip-stop fabric; New double rip-stop improves tear strength and durability by 25%; Aviation grade TPU lamination technology for ultimate durability SPECS (20x72) - Packed size: 4" x 8"; Packed weight: 21oz