Skechers for Work Men's Radford Boot 100% Leather and Synthetic Synthetic sole Shaft measures approximately 6.5" from arch Heel measures approximately 1.75" Platform measures approximately 1.25" Men's Skechers, Radford Waterproof Work Boot Stay protected and comfort all day long! Waterproof leather upper with a composite safety toe Lace up closure for a secure fit with a padded collar and tongue for added support Fabric lining insulated with 400g Thinsulate for added warmth