Increase your heat on the coldest days outdoors with the Seirus Heatwave Fleck Glove. The lightweight softshell exterior is bolstered with a waterproof/breathable insert, ensuring that hands stay dry and comfortable no matter what. Seirus' exclusive Heatwave thermodynamic lining reflects and amplifies your own body heat for maximum warmth with minimal bulk. The synthetic palm patch offers improved grip on a variety of outdoor surfaces. The buckle-adjustable wrist cuff allows for a customized fit. Shell: 66% nylon, 34% polyester blend. Palm Patch: 100% polyurethane fabric. Lining/Insulation: 100% polyester fabric. Imported.