New Balance Unisex SuperComp SD-X Size:12 mild to moderate pronation

mild to moderate pronation

SIZING CHART:

For best results

plusher materials in the heel and tongue provide enhanced comfort

built-in arch support and heel cradle for motion control

New Balance Unisex SuperComp SD-X Size:12 mild to moderate pronationWhy 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