TCSF 6'3" Thunderbolt Our proprietary blend of custom

Our proprietary blend of custom grid pattern and EVA foam maintains the same grip and feel regardless of water temp

The Noserider fin was designed for maximum control and stability while nose riding

Pairs well with mid-lengths

the medium flex pattern offers a softer feel than fins from solid fiberglass

TCSF 6'3" Thunderbolt Our proprietary blend of customCondition: Great condition with light deck pressures underfoot, and a handful of very small ones on the bottom. A small area of professional repair on the tip of the tail. A small cosmetic, watertight hit on the nose. Description: From the Channel Islands Website; Channel Islands TCSF Single Fin