Increase your power-to-weight ratio. The patented F2 is designed to add blade surface on both the downstroke and upstroke to increase your efficiency with any type of kick.

FEATURES

• High grade, heavy-duty monoprene construction
• Angled strap mounts for comfort and a better transition of power
• Spring heel straps with easy-grip heel tab
• Multiple strap mounting positions for a fine tuned fit
• Vented blade to reduce stress while accelerating
• Generous foot pocket with 3 sizes—Small, Regular and XL