A 100% carbon pre-preg mast, optimized to the bend curve of North Sails. With a stiffer feel compared to the Ultimate RDM, the North Skinny Pro is a very responsive mast that gives you a light weight feeling for maximum performance, but without compromising durability. A must have for those wanting to maximize their performance and charge hard whatever the conditions. Exclusively manufactured for North Sails Windsurfing in the EU.