RunFlyte Men's RF Windflyte Running Shoes Synthetic Knit-Flyte textile upper with ultra-breathability Lightweight EVA outsole with zigzag pattern for traction and durability Heel pull-on tab for ease and comfort and super lightweight for a smooth ride Foam footbed with removable padded outsole for superior cushioning upon impact with the ground Shoe Weight: 7.2 oz (Men's Size 9.0)