The Heat Zone sleeping bags by RockWater Designs are built with top-of-the-line Diamond Polytek ripstop material and lined with Pongee Polysoft synthetic fabric. They are well insulated and super compact! The UltraLite series are no-frills sleeping bags, basic rectangular design that has been stripped down for low weight and high compatibility. See our Sleeping Bags - 101 blog for three of the most often asked questions! Details Diamond Ripstop Polytek shell Comfortable Polysoft Pongee lining “ULTRALOFT” 7-hole hollowfibre insulation Full length draft tube and insulation collar Compression case included Basic rectangular design Single layer Insulation Thermal rated to 0°C More Details Measures: 78” x 34” (198 x 87 cm) In Stuff Sack: 15"X7"X7" Weight: 1.5 Kgs 3.2 Lbs Fill:150g/m2 Ultraloft Rated between: 10C and 0C (32F)
