Stay protected in rugged workplace conditions with the Muck Boot Women's Chore Classic Hi Steel Toe Work Boots, which are designed with crush-resistant 5 mm flex foam uppers and durable steel toes. Featuring 100% waterproof construction to keep you dry in wet conditions, these boots offer steel shanks to provide arch support while guarding your feet against dangerous workplace obstacles. Meet ASTM-F2413-11 M1/75 C/75 certification standards.