Reebok Jj Watt | eBay。The product is a used pair of Reebok JJ III James Watt EF8563 Men\'s Size 15 Black Athletic Training Shoes. These lace-up sneakers feature a rubber outsole, comfortable and breathable design, suitable for all seasons. With a low top shoe shaft style and standard shoe width, they are perfect for cross-training, basketball, and running & jogging. Made with synthetic upper material, these athletic shoes are ideal for men looking for a stylish and functional footwear option for their active lifestyle. Some breakdown on the heals. See pictures.