Women。Men: sz. 10 Women: sz 11.5 All of our shoes are unisex. If your size is sold out, simply select a women\'s size on the site and adjust the fit up by a size and half. Maximum cushioning, two-piece APL, Athletic Propulsion Labs, Future Foam midsole specifically tuned for running. The slanted shank plate encourages forward motion at foot strike. Lightweight, solid rubber outsole designed for road and gym use. APL Aero-Lux upper combines a lightweight, breathable, and strong woven textile with thin layers of support and vector flow lines. 3D molded heel padding and microfiber collar edges. All new proprietary 5mm APL Soufflé sockliner. The 8mm drop from the heel to the forefoot places your foot in a natural, efficient running position.