A 12.5 oz. (354.37g) straight lasted MOTION CONTROL running shoe with maximum 3D medial posting to help alleviate over-pronation. The midsole features EVA GUIDEGLIDE construction for a smoother heel-to-toe transition, superior cushioning, and stability. The midsole also features an Si-18 heel crash pad for shock absorption and full length SUPERFOAM for longer lasting and springier cushioning. The outsole includes AOSTA II rubber for added durability and traction. The upper is constructed of synthetic leather and air mesh and features a FLOW COOL SYSTEM for increased breathability.