The Banzai 11 are Goya's Power range of wave sail, so perfect for heavy weights who need grunt to get going or for wave riders that like their sails to pull and lift. Not sure if that's what you need.. there's a video link below which will help you check that the Banzai 11 is the right sail for you. Goya say.. 

Goya Banzai 11 Pro 

A blend of light weight, power, control and range with some extra juice when you need it. A new profile combined with a more unified twist from bottom to top creates a more efficient and lighter feeling sail giving you more range and control especially in down the line conditions. Its handling characteristic puts the lift is slightly higher up and further back compared to Banzai Surf and Banzai Max, which promotes a more upright feel but also gives a touch of back hand pressure for more throttle when you need it.

A direct but flexible feel keeps you connected at all times during maneuvers. Banzai 11 is our World Cup performance wave sail designed to win in all wave and maneuver conditions.

Construction:

Main window panel: 6 mil Bi-PLY from Dimension Polyant features two 3 mil layers of PET film. This creates a softer hand, improved flex and reduced creasing. The UV inhibitors in the adhesive significantly increases the life of the product in comparison to traditional Monofilm.

Upper window panels: 4 mil high quality Monofilm from Dimension Polyant.

Upper body color panels: 2.5 mil Scrim from Dimension-Polyant is a polyester scrim plus X-PLY ® which are designed for reduced weight while still offering reduced stretch of a traditional X-PLY ® only product.

Foot/Tack panel: 4 mil Aramid Scrim has an upgraded scrim with larger denier fibers, while still keeping the high tenacity aramid X-PLY ®. It has a much greater tear and puncture resistance at the highest impact of pure wave riding.

Available in 3.2, 3.5, 3.7, 4.0, 4.2, 4.5, 4.7, 5.0, 5.3, 5.5, 5.7, 6.0, 6.3m²

IWT and PWA World Cup Approved.

Pro Construction, Bi-Ply window, Scrim panels.

Available in Fluo Yellow with Fluo Orange logos or Blue with Fluo Yellow logos.