The Tyak high performance athletic work hiker will keep you safe and energized throughout the day XTR Composite toe meets or exceeds ASTM F2413 safety standards Static Dissipative (SD 10) with Dual Resistor Aircom heel airbag meets ASTM F2413 standards EVA midsole with wrap round shank stabilizer Removable Foot Force F2A athletic footbed Rubber outsole Nubuck leather upper Reebok Work Women's Tyak CT Hiker