JS Industries Hydroglass Signature Thruster - FCSII learner This versatile fin material is

This versatile fin material is light and can be used in a variety of different conditions

Synthetic strap

EPS (Expanded Polystyrene) highly waterproof & lightweight

Flexible fin options for tailored performance and safety

JS Industries Hydroglass Signature Thruster - FCSII learner This versatile fin material isBased off one Parko's favourite fins templates of all time. This reliable fin has been tried and tested for all conditions, giving speed and response in a variety of waves. Our most versatile fin. Available in FCSII and Single Tab. Our HydroGlass fins are made with polyester resin and 34 layers of glass. This construction is great for generating speed and providing drive. The consistent flex allows for smooth rail to rail surfing during turns without