Surficata M fins made from tough nylon reinforced with 30% glass fiber (PA6 GF30). Right stiffness, enough flex, survives the kicker.

Right size for me?

S = tricks and loose surfing, M and L = carving and confidence in turns. Fin box placement and angles matter too. On Štvanice mostly S and M, in České Budějovice mostly S — people trim them down in height too.

Tested at Eisbach, UNIT Surf Pool and Citywave.

Specifications

• Size: Medium (4.5")
• System: FCS I
• Material: PA6 GF30 — polyamide 6 + 30% glass fiber
• Color: Black
• Dimensions: height 115 mm × base 107 mm
• Weight: approx. 124 g (2 pcs) / approx. 185 g (3 pcs)

Compatibility

All FCS I boxes — X2, Fusion, SANE. Works in FCS II boxes without an adapter.

Options

• 2 pcs – River Set — left + right
• 3 pcs – Ocean Tri-Fin Set — left + right + center (center fin is also M)

Custom trim

Want your fins trimmed to protect the fin box from getting stomped on the kicker? Add a note to your order — we'll do it for free.