KUYOU Kids Boxing Gloves, Pu Kids Children Cartoon Sparring Boxing Gloves Training Age 5-12 Years Made of grain synthetic leather with machine made mould inside Long wrist strap with good quality velcro closure gives proper control 4oz gloves are recommended for 5 to 12 year old Performance PU Leather construction. High quality and durable material is easier to clean and maintain Gel Impact Protection Foam. Ensures a secure fit for training while making the gloves easy to put on or take off It has good cushioning, anti-seismic, heat insulation, moisture-proof, anti-chemical corrosion and other advantages, and it is non-toxic and does not absorb water. The fist peak and thumb are designed according to the natural bending rate of the hand, which is in line with the ergonomic principle, full, round and comfortable to wear. Long wrist strap with good quality velcro closure gives proper control