The ASICS GT-1000 9 running shoes will have you conquering any challenge on every run with their lightweight durability, underfoot support, and outsole stability keeping you in control with every step. Successor: GT-1000 8. Support Type: Overpronation. Cushioning: High energizing cushioning. Surface: Road. Differential: 8mm. Jacquard mesh upper offers easy breathability, while the synthetic overlays provide long-lasting structure and support to the shoe. Lace-up closure. Plush tongue and collar. Breathable fabric lining offers a great in-shoe feel. EVA sockliner provides long-lasting cushioning and exceptional underfoot support. I.G.S employs linked componentry to boost the foots natural gait from heel strike through toe-off. Rearfoot GEL technology reduces shock during impact phase and allows for a smooth transition to midstance. SpevaFoam 45 lasting is made of a 45-degree full-length lasting material for a soft platform feel, improved shock absorption, and decreases midsole breakdown. FlyteFoam Midsole Technology provides exceptional bounce back and responsiveness no matter the distance, utilizing organic super fibers to help reduce packing out that traditionally happens with softer, low-density foams. Dual-density DuoMax Support System midsole is positioned specifically for running to augment support and stability. Heel/Toe: N/A. Guidance Trusstic System integrates Guidance Line construction to increase gait efficiency, while promoting mid-foot structural integrity. Guidance Line technology employs a vertical flex groove that decouples the tooling along the line of progression for maximum stride efficiency. Durable AHAR rubber outsole delivers reliable grip and traction. Imported. Measurements: Weight: 9 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.