Product details Sole material Rubber Outer material Mesh Closure type Lace-Up Water resistance level Not Water Resistant HYPER BURST cushioning midsole offers a highly responsive and ultra-lightweight experience. This innovative resilient foam is created using a 'Super Critical' process. HYPER ARC adapts to your stride to promote a smoother transition for a more efficient run Goodyear Performance Outsole for enhanced traction, stability and durability Breathable mono mesh upper with a lace-up design