The superior shock absorption, excellent support, and smooth ride of the ASICS GEL-Kayano 28 running shoe takes your performance to the next level. Predecessor: Gel-Kayano 27. Support Type: Overpronation/Stability. Cushioning: High energizing cushioning. Surface: Road. Differential: 10 mm. Heel/ Toe: 23 mm/13 mm. Jacquard mesh upper with synthetic reinforcements adapts to the foot, providing an exceptional fit. Traditional lace-up closure for a secure, comfortable fit. Reflective detailing so you are easily visible in low lighting areas. Plush cushioned tongue and collar. Breathable fabric lining. Supportive OrthoLite X-55 sockliner offers excellent rebound and underfoot cushioning. I.G.S employs linked componentry to enhance the foot's natural gait from heel strike through toe-off. Rearfoot and forefoot GEL cushioning systems attenuate impacting shock and allow for a smooth transition to midstance. Dynamic DuoMax Support System boosts stability and supports without the added weight. FLYTEFOAM Propel technology promotes a lighter weight and build for even better breathability while you're in motion. Heel clutch technology features an exoskeletal heel counter that provides improved support and creates an improved heel-fitting environment. Molded AHAR rubber outsole material is strategically placed in high-wear areas. Guidance Trusstic System integrates Guidance Line construction to enhance gait efficiency and promote mid-foot structural integrity. SpEVA 45 lasting. Imported. Measurements: Weight: 10 oz Product measurements were taken using size 8.5, width B - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.