NIKE Zoom Winflo 4, Men&rsquo;s Running Shoes Synthetic Imported Rubber sole Dynamic, engineered mesh creates a breathable, supportive fit. Zoom Air unit gives responsive cushioning on impact. Co-molded Cushlon side rail provides a smooth transition. Warp knit jacquard throughout the midfoot and back delivers lightweight stability and breathability. Full-length, solid rubber in a Waffle outsole is durable and provides great multi-surface traction.