Advance your strides in groundbreaking runners' comfort with Skechers Aero Spark™. This innovative performance style lace-up has been granted the APMA Seal of Acceptance and is made for versatile daily running. Featuring a lace-up breathable engineered mesh upper with our removable Arch Fit® insole system, HYPER BURST ICE™ cushioning with HYPER ARC® technology, a carbon-infused H-plate for next-level energy return, plus a durable Goodyear® Performance Outsole. Design Details: Lace-up breathable engineered mesh and synthetic upper Versatile daily running trainer Skechers HYPER ARC® adapts to your running stride to promote a smoother transition from landing to toe off Stack height: 36mm - 30mm Offset: 6mm Weight: 7.8oz/221g in a women's size 7 Machine washable Crafted with 100% vegan materials Skechers Performance™ logo detail Key Features: This design has been granted the Seal of Acceptance by the American Podiatric Medical Association (APMA) HYPER BURST ICE™ cushioning features dual-density HYPER BURST® technology for a soft and stable run Carbon-infused H-plate delivers exceptional stability and energy return with an ultra-high stiffness-to-weight ratio Patented Skechers Arch Fit® insole system with podiatrist-certified arch support, developed with 20 years of data and 120,000 unweighted foot scans Removable insole helps mold to your foot to reduce shock and increase weight dispersion Goodyear® Performance Outsole delivers enhanced traction, stability, and durability