KEEN.PROTECT patented toe protection has the shoe outsole wrap up and over the toes for ultimate protection. Anatomically correct steel-toe design offers a roomier toe box and maximum comfort. Locking metal hooks and eyelets for sturdy lacing and a secure fit. Waterproof and breathable KEEN.DRY membrane lets vapor out without letting water in. KEEN.Welt construction provides enhanced durability for long-lasting wear. Features lining with hydrophobic and hydrophilic two-zone comfort technology. Removable metatomical dual density EVA footbed. Metatomical footbed design is an internal support mechanism that’s anatomically engineered to provide excellent arch support while cradling the natural contours of the foot. Durable rubber outsole is oil and slip resistant. Steel toe meets or exceeds ASTM F2412-11 and F2413-11 I/75 C/75 EH standards.