Deluxe MiM-Foam Sparring Boxing Gloves - Lace-up for Muay Thai, MMA, Kickboxing, Boxing Cowhide leather. Padding MiM-Foam (Machine injected molded foam) technology. With 2.5" of protection over the knuckles. Attached padded thumbs, soft poly/nylon lining for quick drying. Lace-up Sizes available 14, 16, 18, 20, 22, 24oz