Seamless Reebok OSR Distance 3.0 Men's Running Shoes in Black / Ash Grey / White. Extend that fast feel beyond your runner’s high. This designed-for-distance running shoe is boosted underfoot with Reebok pioneering KOOSHRIDE technology for high-mile resiliency that outlasts traditional midsole foam. Apparel-inspired darting contours the fit for a lightweight shoe that feels at one with your foot. Materials: Seamless SmoothFuse upper with reflective features for comfort and visibility. Low-cut design for freedom of motion and quicker transitions. Designed for: Long-distance training, tempo runs, lasting wear. LiteStrike EVA midsole with KOOSHRIDE technology for responsive cushioning. High abrasion outsole with strategic rubber hits for targeted traction. PwrZone forefoot design enhances push-off efficiency. Weight 8.7 oz, Drop 8 mm. Color: Black / Ash Grey / White.