Nike Vapor Knit Salute To Service Men's Football Gloves (X-Large) Magnigrip palm sticks to the ball for better control. Knit fabric helps keep your hands cool. Gusset system in the fingers delivers superb range of motion. Adjustable VELCRO brand fastener wrist strap provide a custom fit. 44% polyester/26% spandex/20% nylon/10% silicone.