The ASICS Gel-1170 incorporates the rearfoot and forefoot GEL cushioning system, which places silicone-based material in critical areas of the sole to dampen shock, allowing for a smooth movement through the step and reducing the risk of injury. In addition, the shoe features an SpEVA midsole material, a spongy layer between the sole and upper designed to absorb shock and cushion the foot.
The DuoMax Support System, a dual density midsole material positioned sport specifically to enhance support and stability, works together with the Trusstic System, a plastic bridge under the arch, to ensure essential strength, support and stability without compromising on flexibility.