6.5/40

Full-grain oil-treated leather upper and "Air-Tech" ventilated liner.  "D3O" reinforced ankle cups.  Laces and zipper combined closure.  Raised...

“Micro-Synth” upper and “High-Tex” membrane.  Reinforced toe, heel and “D3O” backed ankle cup inserts.  Laces closure. Dual-compound rubber sole.

"Micro-Synth" and "3D Mesh" upper.  "Air-Tech" lining. "D3O" ankle cups protections.  "Quick-reel" closure system.  Dual-compound Vibram rubbe...