6pm.com is proud to offer the Oboz - Lightning (Charcoal) - Footwear: Take running to a whole new level with the traction and performance of the Lightning trail runner. ; Synthetic leather and fabric upper. ; Classic lace-up closure. ; Four part midsole consists of: -Trail Dynamics Balancing System. -Two part molding process with dual density EVA. -Full forefoot and heel EVA SuperSkin plate. -Nylon Shank. ; B Fit deluxe footbed and B Fit minimal footbed. ; Bridger outsole. ; Weight: 15 oz ; Product measurements were taken using size 9. Please note that measurements may vary by size.