ASICS Gel-Kayano 27 。Performance Category: Stability running shoe designed for overpronators. Midsole Technology: Uses FlyteFoam Propel for responsive cushioning and GEL technology in the rearfoot and forefoot for shock absorption. Stability Systems: Features the Space Trusstic System to provide stability without adding weight, along with an external heel clutch for a secure fit. Upper: Constructed with a redesigned multi-directional engineered mesh to improve ventilation and foot support. Comfort: Includes a 3.5 mm Ortholite Lasting and deeper flex grooves in the outsole for a smoother roll through the gait cycle. New with defects This item is brand new, has never been used.