Topo Athletic Fli-Lyte Running Shoe - Men's Synthetic Lightweight mesh and printing techniques are used to eliminate seams and reduce weight. Two color lace options are provided to allow you to change the look of your shoe. The foot-friendly shape allows toes to spread and splay naturally through your stride Comfortable and responsive foam midsole WEIGHT: 8.2 OZ. (SIZE 9) 4 mm Rubber Outsole 13 mm Eva (Heel) / 10 mm Eval (Ball) Midsole 5 mm Footbed 22 mm x 19 mm Total Stack Height / 3mm Drop 2nd color lace included in box Weight: 6.7 oz. (Size 7) / 8.2 oz. (Size 9)