TwisterCane™ BioFoam Sleeping Pads are made to be the sweetest piece of gear in your pack. Engineered for everything from ultralight backcountry summer trips to high alpine winter conditions. 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 repurposed sugarcane biomass that is sourced in an environmentally sustainable manner.