The reliably protective and comfortable Carolina 6" Waterproof Composite Toe Circuit Work Boot gets you through your work day in rain or shine and keeps you steady on your feet even on slippery surfaces. Style number: Tan (CA3536) and Black (CA3537) Composite safety toe meets ASTM F2412 -18a & ASTM F2413-18 Impact resistance, Compression resistance and Electric Hazard Resistance testing. Pebble grain leather upper (Black color) or soft honcho leather upper (Tan color). Traditional lace-up design with durable metal eyelets and speed hooks for a secure fit. Waterproof construction with SCUBALINER lining system keeps out the wet elements for a comfortably dry yet breathable foot environment. Breathable mesh lining. Removable EVA footbed provides excellent underfoot support and cushioning. Non-metallic shank. Cement construction. Electrical Hazard tested and can withstand applications of 14,000 volts at 60hz for one minute without leakage. Durable rubber outsole is oil and slip resistant that meets or exceeds ASTM F 1677 testing.