Stay strong even on the most challenging trails with the lightweight and responsive construction of the Gecko XT running shoe from ASICS®. Predecessor: N/A.Support Type: Underpronation to Neutral.Cushioning: Lightweight, flexible response. Surface: Road. Differential: 6mm.Heel/Toe: 18mm/12mm.Breathable mesh and synthetic upper. Constructed with a last that allows for more room in the toe box to keep the runner safe and supported even while trekking downhill.Seamless construction reduces the potential for irritation and friction caused by traditional stitches and seams.Gusseted, anti-gravel tongue prevents debris from entering the shoe.Padded collar for added comfort.Integrated Lace Garage™ Technology complies with rules regarding laces.Comfortable fabric lining offers a great in-shoe feel. Cushioned textile footbed for added comfort and support. Revolutionary FlyteFoam™ midsole creates a lightweight, responsive ride.Rock protection plate guards against stone bruises.Trail-specific rubber outsole with GeckoTrac™ technology provides high grip on various terrain without compromising durability.Imported. Product measurements were taken using size 11, width D - Medium. Please note that measurements may vary by size.Weight of footwear is based on a single item, not a pair.