Upper Material: Water resistant; incudes extra lace (Black & Cyan GRITTGEAR FLEC) Lining: Air Mesh & Comfort Collar Sole: Dual density polyurethane; Rubber outer sole; Kevlar mid sole; Steel toe cap; Up to 300 degrees heat resistant; Slip resistant; Oil resistant & Bull nose Eyelets: Metal Hole & Hooks Insole: Antistatic Supreme comfort infused foam sock