Constructed with a full grain leather, a unique abrasion resistant SuperFabric and a PU coated toe and heel cap, the upper is waterproof, flexible and nearly indestructible. Combined with the lightweight yet supportive EXO platform, the Tektite supports this nearly indestructible upper with comfort, stability and oil and slip resistant traction. Abrasion and tear resistant, PU coated, waterproof full-grain leather and SuperFabric upper. Abrasion resistant toe and heel cap. Speed lace fastening system for secure fit. 100% waterproof and breathable GORE-TEX Extended Comfort lining. Electrical hazard (EH) footwear is manufactured with non-conductive electrical shock resistant soles and heels.