High-quality authentic, natural grain leather used in MACHO gloves provides ample grip to the lifter thereby reducing the possibility of weight slipping off the lifters' hands. Natural Leather Palm, Washable Leather and Mesh, Double Stitched, 4 - Way Stretch POLY SPAN Mesh, Short Finger Length, Palm Reinforced with Foam, Luxurious Closure system. The rubberized stretchy wrap material used in MACHO gloves act like extra ligaments and tendons when the wrist is bent backward during lifting, thereby reducing the possibility of wrist injuries while lifting weights. Designed for weight lifters who are looking to reduce wrist injuries while lifting weights. Flexi-strap wrist closure present in MACHO gloves scales down unwanted pressure on the wrists, reducing the likelihood of wrist injuries during weight lifting.