The Feather Fins Ultralight HC Thruster is a classic thruster fin set with three equal-sized fins, designed for maximum versatility. Built with epoxy resin and a Hexagonal Core construction, these fins are lighter, stronger and more responsive, performing exceptionally well in all surf conditions.

One of the most popular and versatile fin sets in the Feather Fins range and a true daily driver. The refined tip provides extra release off the top, while the classic, well-balanced template blends speed, drive and control for all-round performance – from small beach breaks to powerful waves.

The Hexagonal Core construction delivers the feel of traditional fiberglass fins, enhanced by reduced weight and increased responsiveness. Manufactured using the RTM (Resin Transfer Moulding) process, these fins offer smooth flex, a clean feel and a premium finish.

Specifications

FIN SIZE SMALL

• Base: 4.28" / 109 mm
• Depth: 4.41" / 112 mm
• Area: 14.22 in² / 9,172 mm²
• Sweep: 31°
• Foil: Flat

FIN SIZE MEDIUM

• Base: 4.35" / 110 mm
• Depth: 4.50" / 115 mm
• Area: 14.62 in² / 9,434 mm²
• Sweep: 36°
• Foil: Flat

FIN SIZE LARGE

• Base: 4.49" / 114 mm
• Depth: 4.67" / 119 mm
• Area: 15.7 in² / 10,131 mm²
• Sweep: 36°
• Foil: Flat