The extra wide (4E) Carolina CA8511 is made of brown full grain Briar Pitstop leather uppers that are supple to the touch, yet as durable as one can ask for. This boot is made for safety and being lightweight with its ASTM rated composite safety toe. This beauty is waterproof with Carolina’s patented ScubalinerTM. The fully nylon meshed lining is soft and flexible to the feet and made for all day use without hassle. The CA8511’s removable memory foam insole is perfect for those long work days where softness is a must. The midsole is perfect for cushioning with its piloyrethane construction and quick bounce back feel. In the outsole you will find a fully composite, non-metallic shank that aids in the formation of this durable boot. The cemented rubber outsole is gas oil and slip resistant and makes this but EH rated for electrical hazard protection. Get it before it’s gone.