About this item

• High-performance insulated sleeping pad delivers exceptional comfort, warmth, and packability for alpine expeditions, winter camping, and four-season adventures
• ThermalCore insulation uses multiple TRM layers to reflect infrared heat back to the sleeper while remaining quiet and low bulk for maximum warmth efficiency
• ASTM-tested R-Value of 7.4 provides reliable four-season insulation for cold-weather and winter camping conditions
• Air Sprung Cell construction and a 3.9-inch-thick design create plush, stable support that adapts to side, back, and stomach sleepers
• Includes an integrated Airstream Pumpsack and high-airflow XPRESS valve for fast inflation, easy pressure adjustment, and quick deflation