DropN Grey Knight surfboard fins (Single Tab) medium Thruster Set. 

Speed is Power!

Honey Comb Polyurethane and Carbon Fiber combination.

DropN Grey Knight surfboard fins Thruster Set. Fin Size: DN5 Medium:

Performance OVERVIEW: Light weight honey comb polyurethane and carbon fiber fins for performing fast tight radius turns. Designed for surfers who love speed, to perform aerial maneuvers or ride tight in the pocket. Recommended for high performance shortboards. Performs Best in 3ft. to 5 ft. punchy beach waves or fast hollow reef breaks