Carhartt Men's CSA 8-inch Rugged Flex Wtrprf Insulated Work Boot Comp Safety Toe Cmr8939 Industrial Leather Imported Rubber sole Shaft measures approximately 8" from arch Upper is brown oil tanned leather with rubber toe bumper Outsole is Cement constructed with Carhartt rubber Rugged Flex outsole Removable EVA cushion insoles Storm Defender waterproof membrane and 400 gm 3M Thinsulate insulation CSA Grade 1 Safety Toe and Puncture Resistant Swen Flex PR Plate and ASTM 2413-17 PR EH