Enjoy all-day supportive cushioned comfort wearing Skechers Work: Arch Fit SR - Ringstap. This lace-up slip-resistant design features a 3M Scotchgard treated mesh and synthetic upper with a removable Arch Fit insole and a steel safety toe. Patented Skechers Arch Fit insole system with podiatrist-certified arch support. Podiatrist-designed shape developed with 20 years of data and 120,000 unweighted foot scans. Removable insole helps mould to your foot to reduce shock and increase weight dispersion. Slip-resistant traction outsole. Safety Rating: S3 SRC 200J Steel Toe Cap Composite Penetration-Resistant Midsole Standard Fit Fuel Oil-Resistant Sole Not Tested for Sole Heat Resistance Water-Resistant Upper ESD Sole Shock-Absorbing Heel Reinforced Heel Safety Rating: S3 SRC 200J Steel Toe Cap Composite Penetration-Resistant Midsole Standard Fit Fuel Oil-Resistant Sole Not Tested for Sole Heat Resistance Water-Resistant Upper ESD Sole Shock-Absorbing Heel Reinforced Heel