Channel Islands Britt Fish Fin Set - White PU *Please Note: this fin is

*Please Note: this fin is designed to be used exclusively with the FCS II Fin System

Thunderbolt Red

Chest entry design

Cuff DetailsInternal elasticized cuffs provide a snug fit to retain heat

Functional design elements

Channel Islands Britt Fish Fin Set - White PU *Please Note: this fin isDuring early R&D, they tested both the AMK and BMT templates. The AMK delivered impressive down the line speed but felt like too much fin in tighter, arcing turns. On the other hand, the BMT lacked enough surface area for drive and stability, so a more refined fin tip might allow for smoother transitions. Britt refined the AMK pulling back and rounding the tip along with a few other tweaks to fine tune the outline. The result is a beautifully balanced