Details The Asics GEL-CUMULUS® 23 shoe's focus is to provide an even smoother and softer ride while implementing gender tailored technology in the men's and women's models. Continuing to draw inspiration from cumulus clouds, Asics have reimagined this neutral running shoe's upper and midsole formation by applying a more holistic design approach that adapts to the runner's anatomy in motion. Wrapping the foot with an even softer feel, the engineered mesh upper adds strategic support in targeted areas while leaving some of the fibers 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, they have 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. These pillar formations are tuned differently in the men's and women's models to address each gender's biomechanical data. By helping runners appropriately compress the foam during the landing phase of their stride, this shoe promotes a smoother ride and improves shock absorption. Lastly, a softer GEL® technology unit is positioned under the heel to improve cushioning while the FLYTEFOAM® midsole material helps create a smoother and more supportive ride. Upper Recycled Material Upper: At least 20% of the primary material of the shoe's upper is made with recycled materials to reduce waste and carbon emissions. Reflective accents improve visibility in low-light conditions Ortholite® Sockliner for moisture management (Ortholite is a registered trademark of ATP Manufacturing LLC). Midsole FlyteFoam® Propel provides supreme bounce thanks to a unique elastomer compound 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. Gender Specific 3D SPACE CONSTRUCTION™: Addresses different compression rates at footstrike per gender. I.G.S® (Impact Guidance System) Technology: ASICS design philosophy that employs linked componentry to enhance the foot's natural gait from heel strike to toe-off. Outsole AHAR Outsole: Acronym for ASICS High Abrasion Rubber. Placed in critical areas of the outsole for exceptional durability. DuraSponge® Outsole: A blown AHAR® rubber compound for enhanced cushioning and durability in the forefoot. Heel Rearfoot and Forefoot GEL® Technology Cushioning System: Attenuates shock during impact and toe-off phases, and allows movement in multiple planes as the foot transitions through the gait cycle. Forefoot Employs 45 degree full length SpevaFoam™ 45 lasting material for a soft platform feel and improved comfort. Offset Heel Height: 22mm Forefoot Height: 12mm Offset: 10mm Width B Weight 8.1oz. ASICS GEL-Cumulus 23 Women's