With a leather-constructed upper for durability and comfort, the TX4 is designed for long approaches on rugged terrain. The "Climbing Zone" toe, featuring Vibram(R) Mega-Grip(TM) Traverse rubber, coupled with the burly Trail Bite(TM) Heel Platform provides maximum grip in scree and mud. Features: - Uber-sticky Vibram(R) Mega-Grip(TM) traverse outsole with enhanced stability area and Trail Bite(TM) Heel Braking Platform - Durable leather upper for comfort and abrasion resistance in rugged terrain - Wide forefoot fit for all day comfort and stability - STB Control System(TM) delivers torsional rigidity and support without encumbering underfoot cushion - Awards: OutdoorGearLab - Editors' Choice - Best overall men's approach shoe 2017 - Construction: Strobel lasted - Upper: Leather / 1.5mm PU TechLite rand / Vibram(R) rubber toe rand - Lining: Non-slip mesh - Midsole: Traverse injection MEMlex / STB(TM) Control System - Sole: Vibram(R) Mega-Grip(TM) Traverse with Impact Brake System(TM)