Amblers FS430 ORCA SB Safety Work Boots with Composite Toe Cap Size:10 you may wish to consider you may wish to consider going up half a size for additional comfort Comfort fitted with a thick anti bacterial insole Feature Description Composite Toe Cap Lightweight safety protection tested to 200 Joules impact resistance Penetration Resistant Midsole Steel midsole plate provides protection against sharp objects (P rated to 1100 Newtons) Water Resistant Upper WRU certified water resistant leather upper protects against moisture penetration Heat Resistant Outsole HRO rated sole withstands contact heat up to 300°C Slip Resistant Sole SRC rated for slip resistance on both ceramic tile and steel surfaces Energy Absorbing Heel Shock absorbing heel seat reduces impact and fatigue (E rated to 20 Joules) Antistatic Protection Prevents static electricity buildup in sensitive work environments (A rated) Fuel Oil Resistant FO rated outsole resists degradation from fuel and oil exposure Padded Collar and Tongue Enhanced comfort and secure fit around ankle and instep Dual Density Sole PU Rubber sole construction for durability and comfort Durable Leather Upper Full grain leather construction for long lasting performance Lace Up Design Secure adjustable fit with metal eyelets and strong laces Brand: Amblers Model: FS430 Orca SKU: 25156 Safety Standard: EN ISO 20345:2011 SB H P E A FO WRU SRC