The Puma Fast-Trac Nitro 3 GTX athletic sneakers in gray and black are designed for trail running and feature Gore-Tex technology for waterproof protection. These men’s shoes are size 14, medium width, and made with a synthetic upper material. With the authentic Puma brand and a 100% guarantee, these athletic sneakers are perfect for outdoor activities and provide comfort and style for the active individual. The Fast-trac Nitro 3 GTX sneakers are a reliable choice for those seeking quality athletic footwear.