Think about your shoes now, and forget about them on race day. The FuelCell Supercomp Elite v3 is designed with a dual focus on energy return and lighter weight, with the dynamic energy return of the Energy Arc system complemented by a breathable, engineered knit upper featuring a built-in tongue, for a secure, locked-in fit. It’s not just a running shoe. It’s a racing shoe. FuelCell foam delivers a propulsive feel to help drive you forward Energy Arc pairs advanced carbon fiber plate geometry with strategically shaped and placed midsole voids Designed to increase stored energy to deliver a high amount of total energy returned Engineered knit upper with built-in tongue Bootie upper construction hugs your foot for a snug, supportive fit Synthetic material Approximate 4 mm drop 6.4 oz (182.6 g) Condition: Pre-owned but less than 30 miles on them. Only worn once. In great condition with extremely minimal wear - just some scuffs on the soles from their one run. please see pics ***these are a 7.5B I have more of the pre-owned fuel cell’s in my closet in multiple colors, all 7.5 or 7. Bundle to save! Tags: Run Walk Jog Workout Track Field Pickleball Tennis Comfort Cushion Support Fitness Lounge