Captain Fin Co. Jeff McCallum Fin

The Jeff McCallum fin is designed for longboarders who prioritize smooth, flowing turns and stability. Its medium flex pattern provides enough responsiveness for controlled maneuvers while maintaining the drive needed to keep speed through flatter sections.

This fin is designed for a standard US fin box, which is the most common single-fin system found on longboards. As long as your board has a standard US box, it will be compatible.

The material is infused with a photoluminescent pigment that absorbs light during the day. After being exposed to sunlight, it will emit a glow in low-light conditions, such as during dawn patrol or sunset sessions.

Fiberglass is significantly more rigid and durable than plastic, offering a more precise feel in the water. This stiffness translates to better energy transfer and hold, giving you a more reliable connection to the wave face.

A 9-inch fin is a versatile size that works well for most mid-to-large longboards. If you are riding a very small board or a specialized nose-rider, you might want to double-check your current fin setup, but for a standard single-fin longboard, this is a classic, functional height.