Gaastra Boost 2026 Blue (FreeWave)

1 – CONTINUOUS RADIAL PANEL LAYOUT
We’ve revolutionized the panel layout by creating continuous panels that run radially from the sail’s center. By eliminating cross seams, which are common in traditional horizontal and vertical panel setups, the whole panel works as a unit with a better feedback to the loads.

2 – 2-PLY CONTINUOUS LUFF PANELS
The Boost sail incorporates two continuous luff panels made from our exclusive 2-Ply material. This unique construction not only enhances the sail’s strength but also ensures more efficient load distribution, resulting in a sail that reacts directly to your commands.

3 – 5-BATTEN SETUP
To further enhance stability and performance, all sizes of the Boost sail are equipped with a 5-batten skeleton. This configuration provides the perfect balance between power and control.

4 – LIGHTWEIGHT CONSTRUCTION
The Boost is constructed to be lightweight, with the top half of the sail crafted entirely from our ultra-durable 2-Ply material (1.75 mil in the center and 2.5 mil at the leech). This construction reduces weight without compromising strength.

5 – CARBON RADIAL TAPES
The sail’s profile is stabilized by carbon radial tapes spreading from the clew, ensuring that the sail maintains its shape and responsiveness even in demanding conditions.

6 – ENHANCED STABILITY
We’ve reimagined the sail’s outline to improve stability and reduce backhand pressure. This means you’ll have better control in a huge range of conditions, allowing you to push your limits with confidence.

7 – ONE-PIECE MAST SLEEVE
The one-piece mast sleeve makes the Boost lighter and improves stretch characteristics.