The Black Diamond Battle OPS 8" Waterproof Side-Zip Boots are designed for men, featuring a YKK side zip for convenience and a composite safety toe for protection. These waterproof boots are dry and breathable, ensuring comfort in various conditions. Equipped with an EVA midsole for shock-absorbing comfort, a fiberglass shank for support and torsional rigidity, and a durable rubber outsole for slip-resistant traction, these boots provide all-day comfort and stability. ASTMF2892-18 EH and APMA approved.