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.

Details:

• Rated to 0C / 32F
• Diamond Ripstop Polytek shell
• Comfortable Polysoft Pongee lining
• Single Layer of "ULTRALOFT" 7-hole hollowfibre synthetic insulation
• Full length draft tube and insulation collar
• Basic rectangular design
• 2 bags can zip together to form one large bag or couples bag
• 4-Way Cap Compression stuff sack included
• Fill weight: 150g/m2 Ultraloft
• Weight: 1.5 kg (3.2 lbs)
• Size Open: 78 x 34” (198 x 87 cm)