New Balance Unisex SuperComp SD-X Size:9 Non-Slip Material

Non-Slip Material

Why You'll Love It: The XC7 v4 features a REVlite midsole for added protection on rugged XC courses

delivering the most resiliency and softness

so you finish long distance track races with a kick

over 7-hours of battery life

New Balance Unisex SuperComp SD-X Size:9 Non-Slip MaterialWhy You'll Love It: The SD X is one of the most propulsive sprint spikes we've ever carried, with its high rebound FuelCell midsole and carbon fiber plate Category: Sprinting track spike Weight: 5. 3oz Featuring a carbon fiber plate with built in pins for rigidity and traction, the FuelCell SuperComp SD X will be your go to competition spike for sprinting. Designed to meet the needs of elite athletes, this track spike has a lightweight, high rebound