With focus on development program for young riders, female athletes and emerging nations, the X-15 Class will inspire everyone to travel the world and bring home World Sailing medals to their local clubs and countries.
The most popular classes in sailing and windsurfing are “one design”, as it’s more fun and fair to race on the same equipment.
The basic X-15 Class package is one Board, one Foil and one Wing.
Each age group has a max wing size and a smaller option for stormy days.
The X-15 Class features cutting-edge designs in durable hi-tech materials like the airframe in Ultra-PE fibres, Ultra-X low stretch canopy and high modules C600 carbon in the mast for Senior, U19 and U17.
The all-round front foil is an easy to use 880 cm2. For light, medium weight riders and stronger winds, the 560cm2 is recommended.
The Class offers a 1200cm2 front wing for entry level and lowering making it possible to race and train in 5 – 6 knots.
The narrow 82 litre board gets going in light winds, is easy to control and floats most riders.
We calculate the carbon footprint for athletes travels to major events and draw down the double the of CO2 with Starboard’s VERRA certified mangrove programs. For each board produced Starboard collects 6 kg of beach ocean plastic, the weight of the board, making sure that X-15 athletes set the trend in sports.
May the best rider win.
Ava Hider, X-15 Class Manager
Svein Rasmussen, Starboard
Malaysia’s Langkawi 2026 International regatta is the trial for the 2027 SEA Games.
America One Racing will have the X-15 class racing in their 2026 Foiling Tour, starting in Los Angeles .
Over the next weeks the class will announce a series of exciting events in Europe, Asia and the Arab peninsula.
Starboard Wing
Starboard Foilboard
Starboard Foils
With World Sailing Class Status, the X-15 Class will crown five World Champions at its first World Championships in 2026. Dún Laoghaire, Ireland, November 2025— World Sailing, the global governing body for the sport of sailing, on Nov 8th officially recognized the X15 as the first-ever One Design World Sailing Wingfoil Class, marking a historic…
