£99.90
The upright thruster template provides a tighter turning radius and offers immediate speed generation in weaker conditions. A great fin set up for punchy beach breaks where quick reactions to the changing wave shape are required.
Availability: 3 In Stock and ready for delivery

Designed for fast, punchy waves and beach break style waves. Allows for in the pocket surfing and tight turns.

Hydroglass Fins

JS' 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 losing speed.

HydroGlass fins are built in partnership with FCS and MFC Hawaii who have devoted more than 30 years now to creating the best fins possible, by innovating at every stage of construction. They tirelessly work towards the title of world's fastest fins, which makes them the perfect partner for the world's fastest surfboards.

UK Delivery for this product =
£4.95 for Royal Mail 48hr service.
£6.99 for Express Courier.

Generally all goods ordered before 1pm are sent out on the same day (Mon-Fri).

We offer a fast and efficient worldwide delivery service.

For International deliveries, the shipping will be calculated at checkout, together with any duties and tax. This ensures you have no unexpected charges when receiving your goods.. We guarantee you will have nothing extra to pay.

Check here for our full delivery information


Not happy with your product?

No problem at all!

You can return the product up to 30 days after purchase for a no quibble replacement or refund.
Simply fill out the returns form enclosed with your package and send back to us.
info@downthelinesurf.co.uk or ring one of the team on (01736) 757025

Please find our full Returns & Refund Policy here, and our Shipping Policy here. Customer Services can be contacted here.

If you have any questions about the JS Hydroglass Upright Tri Fin Set, submit the product question form below and we'll get back to you as soon as possible. Or give us a call on (01736) 757025.