Zappos.com is proud to offer the Reebok - RealFlex Run Suede (Black/Gravel) - Footwear: The RealFlex Run Suede from Reebok is all about natural movement designed to help your feet move naturally as you run, jump or stretch! ; Features RealFlex sole design - 76 individual sensors that allow for multi-directional flexibility and optimal foot feel through entire footstrike. ; Perforated suede upper for support, comfort and breathability. ; Form-fitting textile lining with a removable PU sockliner offer enhanced sock-like feel that keeps the shoe in contact with your foot at all times. ; Lace-up front provides excellent fit and feel. ; A low-profile, minimalist midsole offer low-to-the-ground feel and added mobility. ; 3D Ultralite outsole provides lightweight support while encouraging natural footstrike. ; Weight: 10 oz ; Product measurements were taken using size 11. Please note that measurements may vary by size.