With a mesh-constructed upper, this approach shoe is designed for breathability and comfort over rough terrain. The "climbing zone" toe, featuring VibramA(R) Mega-Grip(TM) Traverse rubber, coupled with the burly Trail Bite(TM) Heel Platform provides maximum grip in scree and mud. Features a Uber-sticky VibramA(R) Mega-Grip(TM) rubber outsole with enhanced stability area and Trail Bite(TM) Heel Braking Platform a Low-profile lacing harness for a snug, precise fit a Wide forefoot fit for all day comfort and stabillity a STB Control System(TM) delivers torsional rigidity and support without encumbering underfoot cushion Product Information ITEM NUMBER: 17USIZES: 38 - 47.5 (half sizes)WEIGHT: 12.50 oz (360g) LAST: Traverse CONSTRUCTION: Strobel lasted UPPER: PolyMesh / 1.5mm PU TechLite rand / VibramA(R) rubber toe rand LINING: Non-slip mesh MIDSOLE: Traverse injection MEMlex / STB(TM) Control System SOLE: VibramA(R) Mega-Grip(TM) Traverse with Impact Brake System(TM)