Gaastra Boost 2026

Gaastra Boost 2026
Freewave / Wave Sail.

The Gaastra Boost 2026 is the ultimate freewave sail from Gaastra, designed for surfers seeking power, control and versatility in one sail. With its balanced 5-batten construction, the sail delivers stable traction, smooth handling and a dynamic feel perfect for bump & jump, wave riding and intense freeride sessions. It combines instant acceleration with a controlled top-end feel, allowing you to reach your full potential in any situation.

The introduction of the continuous radial panel layout ensures even power distribution across the entire sail area. The lack of cross seams keeps the profiling more consistent and the sail more responsive to input. The two continuous 2-ply luff panels reinforce the structure and contribute to efficient power transfer, while carbon radial tapes from the clew stabilize the shape and minimize distortion in high winds. The one-ply mast sleeve reduces stretch, further enhancing the feeling of precision and control.

With its advanced construction, lightweight materials and refined balance of power and control, the Gaastra Boost 2026 offers an unparalleled experience for those who love versatility and performance in waves and on flat water.

Key features of Gaastra Boost 2026:

• 5-batten setup for balance of power & control.
• Continuous Radial Panel Layout for uniform load paths
• Two continuous 2-ply luff panels for strength & efficient load transfer
• Carbon Radial tapes from clew to stabilize profile
• One-piece mast sleeve to reduce stretch