By helping runners appropriately compress the foam during the landing phase of their stride, Asics Men’s Gel-Cumulus 23 Running Shoes promote a smooth ride and improves shock absorption. Engineered mesh upper GEL technology cushioning provides excellent shock absorption Flytefoam technology provides lightweight cushioning Gender specific 3D Space Construction Reflective accents improve visibility in low-light conditions Wrapping the foot with an even soft feel, Asics Men’s Gel-Cumulus 23 Running Shoes engineered mesh upper adds strategic support in targeted areas while leaving some of the fibres more open to improve breathability. The upper also works more closely with the midsole’s movement, which creates a smoother stride from footstrike to toe-off. Additionally, the shoe’s upper is made with recycled materials to reduce waste and carbon emissions. To improve cushioning and flexibility, Asics added a 3D Space Construction to the top layer of the midsole. This technology is implemented through a series of strategically planted pillars within the midsole, allowing runners to experience more compression in a specific area without reducing durability or stability. Lastly, a softer GEL technology unit is positioned under the heel to improve cushioning while the Flytefoam midsole material helps create a smooth and more supportive ride.