Big Agnes - Insulated Air Core ultra

Description: Warm, packable THERMOLITE® insulation works with a heat-reflective film to trap body heat and reflect it back at you to prevent heat loss This pad has an R-value of 4.5, which makes it best for adventures in cold weather; it provides considerable insulation from ground temperature Most sleeping pads we sell range from 1.0 (good for warm weather) to 5.5+ (for use in extreme cold); the higher the R-value, the more insulated the pad Features 3.25 in. thick pad has larger 3.5 in. outer chambers to keep you comfortably cradled in the middle of the pad Proprietary I-Beam construction reduces weight and provides consistent stability and comfort Save your breath for the adventure ahead, and use the included upcycled pad inflation sack to inflate Durable, lightweight nylon double ripstop fabric is quieter than many pad materials on the market Aviation-grade TPU lamination technology offers a high weld strength and ultimate dependability Antimicrobial treatment inside the pad preve