Ocean & Earth Polycarbonate Thruster Single Tab – Balanced all-round fin for beginners & softboards
This polycarbonate thruster is engineered to deliver a forgiving, balanced feel with good control. The polycarbonate construction offers durability and a gentle flex pattern that helps beginners generate speed and link turns without an overly aggressive response. It’s an excellent choice for softboards, surf schools, rentals and as a cost-effective spare fin.
Compatibility & fitting: the single tab version fits Future fin boxes. If you need FCS compatibility, look for the dual-tab / 2-tab variant designed for FCS boxes.
Specifications
Material: Polycarbonate
Type: Thruster / all-round (single tab)
Use: Beginners, softboards, surf schools, replacement fins
Features: Balanced template for stability and easy turning, durable and affordable
Sizes
Small: Height 108 mm × Base 104 mm
Medium: Height 111.5 mm × Base 105 mm
Large: Height 118.5 mm × Base 113.5 mm
Sizing tips
Small — smaller riders or very small softboards.
Medium — standard choice for most youth/adult surfers.
Large — more drive and stability for heavier riders or larger boards.