Hromin blends Lifestyle and Performance. Ace is a Hand Made performance fin by master fin maker John Hromin. Tri-Fin thruster setup using the XJ6 Template. Pro Elliptic tip provides control on the rails when carving hard turns. Good for Medium to Large size riders. Highest quality construction with embedded art that will not wear off. Artwork by local surfer and artist Mitchell Arterburn. Fabricated in the USA using a light weight rigid hand lay-up fiberglass construction. 100% product of Southern California.