The Carhartt 6 Rugged Flex Comp Toe Work Boot makes sure you give the best performance with its durable leather, supportive comfort, and flexible design, keeping you protected all day long. Composite safety toe meets or exceeds ASTM 2413-18 I/75 C/75 EH (electrical hazard) safety standards. Cushioned Carhartt PU footbed that is removable to add width as needed. Style number: CWF5355. Style number: FF5361-W (Black Oil Tanned Leather). Oil-tanned leather upper with lace-up closure for custom fit. Synthetic lining. FastDry Technology Lining wicks away sweat for comfort. Traditional lacing for preferred fit. Padded collar and tongue for long-lasting comfort. Cushion comfort layer provides a soft base layer under the supportive insole. Shock-absorbing insert protects your feet and absorbs the impact of everyday walking. EVA midsole with PU Strobel pad for added comfort and support. Rubber heel bumper. Rugged Flex rubber outsole is flexible, non-marking, and is oil and slip resistant that meets or exceeds the perf