This Sneaker featuring a new foam technology and a VECTIV 2.0 carbon-fiber plate for stability, the highly cushioned Men’s Summit VECTIV Pr. Specifications Sizes: Medium 7–13, 14. Approx Weight (1/2 pair): 10.12 oz (287 g). Upper: Protective and breathable upper with a precise foothold. Tongue wings. Made on an updated D-width. Sole Unit: VECTIV 2.0 rockered midsole. Carbon-fiber plate with stability wings and a forked design in the heel/forefoot. Rocker midsole geometry engineered to create long-lasting forward propulsion. Rocker has a 10 mm greater toe spring than the S21 version. Full-length foam midsole with 4 mm more cushioning than the S21 Enduris. 32 mm/26 mm stack height and 6 mm offset. Surface CTRL™ rubber outsole with 3.5 mm lugs.