Increase your heat on colder days outdoors with the Seirus Heatwave Curve Glove. The lightweight outer shell is topped with a waterproof, breathable membrane to keep hands dry and comfortable no matter what. Seirus' exclusive Heatwave thermodynamic lining reflects and amplifies your own body heat for exceptional warmth without excess bulk. The synthetic leather palm patch offers improved grip on a variety of surfaces. The pre-curved finger design provides instant comfort and dexterity from day one. The hook-and-loop adjustable wrist cuff allows for a customized fit. Shell/Lining/Insulation: 100% polyester fabric. Palm Patch: 95% polyurethane, 5% spandex blend. Imported.