New Adidas Men's Adizero Metal Baseball Cleats Size 11.5 Silver Black Gray Black Red leather and synthetic Strategically placed cleats move Bat Specs 2 5 leather and synthetic Strategically placed cleats move with the Nike Fast Flex technology Players can expect a smooth feel on impact with a massive sweet spot Synthetic Synthetic nubuck upper for lightweight comfort Ventilation windows increase breathability Anchored padded tongue for snug fit Molded polyurethane sock liner for long lasting comfort The SPRINTFRAME construction uses geometrical research to offer the perfect balance between light weight and stability PROTRAX metal cleat outsole with waved cleat design provides excellent linear and rotational traction