Top grain hide leather. * Moulded shock absorbent foam padding * Wrap around velcro strap * As per AIBA specification. * Approved by Indian Boxing Federation. * In Amateur Competition, 10oz, 12oz Gloves are used. * In Professional Competition, 08oz, 10oz Gloves are used. * Heavier Gloves are recommended for a better workout. * Please try on the product for best fit.