Using technology originally developed for NASA astronauts, these lightweight gloves actually store heat in their microcapsule-insulated lining and release it back to you when you need it most. With a soft Italian-finished nappa leather exterior and a Thinsulate palm, our heat-storing gloves detect the temperature of your skin to ensure that no matter the weather, your hands won’t be too cold or too warm. Although they provide a snug fit at first, the leather will gently conform to the shape of your hands with wear. If in-between sizes, order the next size up. Imported. Men’s. With side vent, top elastic wrist, Z-stitched back. Black. Sizes S (7 1/2-8), M (8 1/2-9), L (9 1/2-10), or XL (10 1/2-11).