JumpStart Mid EnergyBound Carbon Safety Toe | Wolverine US。NEW Boots in box Sole: rubber Ankle height Shaft circumference 7 inches ASTM F2413-18 rated Carbon Safety Toe ASTM F3445-21 rated for Slip-Resistant Outsole Lightweight and durable rubber outsole Wedge platform designed for maximum stability and cushioning Multi-directional lugs and siping provide superior traction and flexibility Lug Sole, Moisture Wicking Durable abrasion-resistant 100% polyester anti-fray mesh is built to last Breathable and moisture-wicking lining keeps your feet cool and dry Removable PU insert is breathable and allows for energy return Heel-to-toe suspension zones for all-day energy return Wrap-around rubber sidewalls provide medial and lateral support Step into unmatched comfort and protection with these brand-new Bates Men\'s Jumpstart Mid Energy Bound Carbon Toe Boots! These boots are engineered to keep you going, featuring an innovative Energy Bound design that provides exceptional cushioning and support throughout your day. BSCS W9/12