GA-Sails Black Line Mono Tapered Windsurf Boom Starboard Foils Adjustable waist

Adjustable waist

Stretchy material topped with a minimalistic panel design provides freedom of movement in the crucial arm and shoulder area

The new highly durable yet lightweight eM4 material is used in the high load foot area

The Pure is engineered for maximum pop

GA-Sails Black Line Mono Tapered Windsurf Boom Starboard Foils Adjustable waistIntroducing the GA Sails Boom BLACK LINE an innovative and high performance addition to your windsurfing gear. Tapered Construction: Experience superior stiffness with GA Sails' uniquely tapered construction, providing extra rigidity in the back section of the Black Line boom. In rigorous laboratory tests, it has been proven to be approximately 20% stiffer than its Green Line counterpart. This enhanced stiffness translates to better control and