The Fjell Guard 60 is an award-winning lightweight hybrid mat which delivers high warmth without cold spots for four-season use. It features channels cut through the foam fill across the mat, packed with Micro Thermo Highloft to deliver a high insulation value while keeping weight down. The tough PFC-free polyester fabric is TPU-coated for the best performance & longevity. It has the Pump Sack compatible & unobtrusive Peak Valve for ease of inflation & deflation.