Maximum flexibility and support to stay comfortable and on jobsite Composite Toe meets or exceeds ASTM F2413 safety standards Removable MemoryTech Massage 2.0 memory foam footbed Dual Resistor Static Dissipative (SD10) Sublite EVA midsole SR tread rubber heel and forefoot pads Deep flex grooves EXOFUSE upper for lightweight flexibility and water resistance Reebok Work Men's Sublite Cushion CT