Ideal for martial arts, boxing and cardio.Pre-Curved form fit.Hook and loop wrist strap.8-24 Oz.Vented Palm.Leatherette Material. These multi-purpose gloves by ProForce are ideal for martial arts, boxing, cardio and fitness workouts. Feature a pre-curved form fit design with flex grip palm. Ultra cuff wrist strap with hook and loop closure ensure a perfect fit. Thumb-lok feature offers proper form while punching. The foam core with cotton lining makes these gloves very comfortable. Available in 8 oz. - 24 oz. Disclaimer:Boxing and Martial Arts are contact sports. Users of this equipment are subject to personal injury. These products have a degree of protection but are not warranted to protect the user from injury.Striking an object improperly may cause injury. Do not strike any object without proper training and instruction. Wearing a mouth guard is always recommended when participating in any athletic activity.