Runner-optimized Skechers Hands Free Slip-ins technology: lightweight construction for effortless entry and reduced friction; Premium high-performing heel counter with Heel Pillow for enhanced stability and a secure locked-in feel; 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 removable insole system with podiatrist-certified arch support, developed with 20 years of data and 120,000 unweighted foot scans; Breathable engineered mesh upper with adjustable laces; Goodyear Performance Outsole delivers enhanced traction, stability, and durability; Skechers HYPER ARC adapts to your running stride to promote a smoother transition from landing to toe off; Stack Height: 42mm - 36mm / Offset: 6mm; Weight: 11.9 oz/337 g (M9)