Mesh upper. Breathable lining with odor control. 24/7 Comfort Platform for breathable lightweight comfort. Lightweight Hover Spring foam midsole provides industry-leading underfoot comfort, flexibility, and durability. Rubber outsole with oil and slip-resistant SR Max MaxTRAX patented tread design. Dynamic Natural Fit aims to deliver more comfort by providing generous toe space to better align with the anatomy of the foot. Cement construction. Alloy toe. EH. ASTM F2413-24 I/ C EH SRO compliant.