Custom Leathercraft 175L Demolition Flex Grip Work Gloves, Large Genuine Leather 32%/Rubber Logo 15%/PVC 12%/Neoprene 12%/Spandex 9%/Synthetic Leather 8% Imported Top grain goat skin leather palm; tough, soft, and comfortable Molded cap TPR knuckles provide padding against bumps Wing closing strap for perfect adjustments and easy-on, easy-off Sandwich mesh for breathable flexibility and fit PU Carbon fiber palm pads for better grip and added durability