FCS II Album Twin Keel Performance Glass Twin Fins Koken Epoxy resin is known for

Epoxy resin is known for its durability and water resistance

durable and lightweight for the toughest adventures

aligning with the core values of Patagonia and behindthepines

The rounded shape is full and expressive

With PermaFrost™ polyurethane insulation and a ColdLock™ gasket

FCS II Album Twin Keel Performance Glass Twin Fins Koken Epoxy resin is known forThe FCS II Album Twin Keel Performance Glass Twin Fins are designed for high performance twin fin surfing, offering a refined balance between classic keel speed and a more responsive, modern feel. Developed for contemporary keel twin models, this set narrows the gap between a traditional keel template and a performance twin template, making it a strong option for surfers who want drive, flow, and cleaner directional control. The template follows a