Ultralight cold weather comfort. Three layers of suspended metallised film reflect and trap heat to offer the best warmth to weight ratio. New zero-profile, micro adjustable valve, includes Vortex pump sack for fast and easy inflation. Spaceframe Baffles offer excellent stability and point deflection. Weight: 475g Packed Size: 20 x 8cm diameter Dimensions: 183 x 51 x 8 cm Material: 20D PU Polyester Insulation: Aluminised Film R-Value: 4.8 (Four season)

Weight 0.4 kg