The Lib Tech Vert surfboard offers precise high performance surfing in energized high performance waves. Squared thumb tails, high performance nose, increased rocker. Meant to be ridden at standard lengths and widths. It's made from 100% closed cell foam that won't absorb water and won't rot. It's also made using environmentally friendly materials and construction methods, so what do you have to lose? Did we mention that Lib Tech boards are extremely hard to ding? Years of composite panel impact testing went into their unique combination of fibers, Basalt and Resin systems.The fin box is F.O.C. or "Freedom of Choice" multi-fin system compatible with 5/8" performance tuning adjustability. Lib Tech fins included with purchase. Made in the USA.