HIGH BOOTSMATERIAL COMPOSITION:UPPER: LEATHER, 900D NYLONLINING: MESHFOOTBED: PUOUTSOLE: TPR RUBBER, EVA PHYLONSPECIFICATIONS: - QUICK LACE SYSTEM WITH BALL BEARING ANKLE - YKK® ZIP - RUST-RESISTANT HARDWARE - PROPRIETARY COOLING LINING MAG-COOL - REMOVABLE HIGH REBOUND PU M.P.A.C.T. PRO INSOLE - TWO-ZONE EVA INSERTS ON THE OUTSOLE FOR REBOUND AND COMFORT - MOLLE SYSTEM