They are made from 100% Geunuine Leather and have a one piece moulded foam from wrist to finger tip ensuring maximum shock absorption. To ensure you have a secure fit they have a 7.5cm wide wrap around closing wrist strap for premium support. These gloves are highly durable and perfect for sparring and bag-work. Adidas Speed 175 Boxing Gloves One piece moulded foam Premium shock absorption Wide wrist closure for support Genuine Leather