MolGym Weight Lifting Fitness Gloves hand back: high elastic mesh knitted fabrics. more breathable, making hand movements is more flexible and comfortable. palm: non-slip Microfiber . Premium Microfiber extremely excellent wearable, as well as breathable and anti-aging properties, soft, comfortable, easy to grasp instrument! Reinforced wrist:Velcro strong bond, never loose.invisible elastic wrist and extended wrist (9'/ 1 laps around the wrist) effectively enhance the wrist strength to prevent wrist injuries. Provide top breathable comfort. Anti-slip, quick-drying, breathable. Multifunction. Ideal for multisports like riding, shooting, tactical activities and etc.Standard size M.=hand around the palm 8'-8.5'Standard size L.=hand around the palm 8.5'-9.5'