These officially certified USA Boxing Masters Division amateur competition gloves are manufactured with exclusive quad-layer safety foams to reduce shock and offer superior hand protection. Full-grain leather shell provides excellent durability. Solid color with attached safety thumb, satin nylon hand compartment liner that resists moisture retention and approved quick change hook-and-loop wrist attachment with roll down elastic protective sleeve for secure fit. Weight exact to 16 oz. for official USA Boxing Masters Division requirements.