9" Spring Stompfin™

Our latest and greatest Spring Stompfin™ turns a Stompbox 2.0 into a 2.5. With an integrated spring at the hingepoint, this fin stays stiff and powerful when you need it, and retracts smoothly every time you hit a rock.  Our stiffest StompFin™ compound yet provides maximum tracking performance. 

If your Stompbox has slowed down, then check out our 2025 Stompbox Booster Kit to ensure your fin will respond to impacts and rebound faster than ever!