The Crypt Key is one of my most requested fins, but the low surface area of the overall design doesn’t fit everyone’s desires. I have beefed up the base of the fin my tweaking both the leading and trailing edge geometry. The resultant fin is similar to a crypt key, but with a more substantial base. This particular fin is also about 20% thicker at the base than my standard single fins.
The Crypt Key is one of my most requested fins, but the low surface area of the overall design doesn’t fit everyone’s desires. I have beefed up the base of the fin my tweaking both the leading and trailing edge geometry. The resultant fin is similar to a crypt key, but with a more substantial base. This particular fin is also about 20% thicker at the base than my standard single fins.