Surftech Lahui Kai Pro Elite Stand Up Boards The Lahui Kai's 12'6" Jamie Mitchell is fast, stable, and light on the shoulders. This is a Battle of the Paddle winning board! A great board for raciing or just cruising on a long paddle, it also performs well in the wind. Mid width: 27", Volume is 250 Litres, 6" Thick. Pintail Design with single Fin Tuflite from Surftech is the most durable lightest weight sandwich/epoxy construction we make. Tuflite has become the often copied, but never duplicated benchmark construction for SUP customers. Lighter, Stronger, Proven! Easy Carry Handle and Deck Traction