Powerful people need powerful shoes. Leather and mesh Trainer Predator runners with tubular laces. PP Hexagon is applied on the outer quarter. Padded hems. The rubber sole owes its shape and structure to injection-moulding. Inner lining and removable insole.UPPER #1:100% CALF UPPER #2: 100% POLYESTER LINING #1:100% POLYESTER OUTSOLE #1: 100% RUBBER OUTSOLE #2: 100% POLYURETHANE