Big Agnes TwisterCane Bio Foam Sleeping Pad Green/Gray. The closed-cell foam technology provides a firm cushioned barrier between you and the ground; smooth on one side with a tire tread pattern on the other. Use alone or layer it with an air pad for added insulation. Made from sugarcane biomass in a process that removes carbon from the atmosphere and sourced using Proforest standards. Specifications for Big Agnes TwisterCane Bio Foam Sleeping Pad: Manufacturer: Big Agnes Color: Green/Gray Fabric/Material: EVA Sleeping Pad Type: Air Pads Sleeping Pad Size: Regular Packed Size: 7 x 20 in / 18 x 51 cm Length: 72 in Thickness: 0.5 in Application: Camping Seasonal/Temperature Use: 3 Season Weight: 14 oz Package Contents: Big Agnes TwisterCane Bio Foam Sleeping Pad Big Agnes PTCBFR21: TwisterCane Bio Foam Sleeping Pad Green/Gray