GA-Sails 2026 BOOST - Surf Keppler GmbH, 899,00 €

Onshore Power Wave - Freewave

Freewave power, control, and versatility in every condition.

GA Sails Boost 2026

The Boost 2026 delivers unmatched power, control, and versatility for freewave sailing, excelling in everything from blasting through chop to carving waves and big loops. With its new Continuous Radial Panel Layout and five-batten carbon-stabilized design, it offers smoother power, lasting stability, and dynamic responsiveness in all conditions.

BOOST 2026

ULTIMATE FREEWAVE

The Boost 2026 continues to deliver the ultimate combination of power, control, and versatility in the freewave segment. Whether you're charging through bump & jump conditions, carving powerful turns in onshore waves, or boosting huge loops, the Boost provides the necessary drive and stability with smooth and balanced handling.

For 2026, the innovative Continuous Radial Panel Layout brings a new level of refinement to the Boost. By aligning the sail panels along natural load paths, this innovation distributes forces more efficiently than ever, reducing seam tension and improving profile stability. The Boost now feels more direct and responsive, with smoother power delivery and lasting performance across a wide range of conditions.

A powerful and controllable five-batten construction defines the Boost, stabilized by Carbon Radial Tapes that spread from the clew to maintain a fixed profile. The result is a sail that feels strong and reliable, yet remains reactive enough to effortlessly handle dynamic maneuvers and changing conditions.

The Boost's Freewave DNA makes it the perfect choice for riders who want one sail for everything – from onshore waves to blasting through chop. Combined with the Continuous Radial Panel Layout, the Boost 2026 delivers an unrivaled blend of stability, drive, and responsiveness, making it the top choice for ambitious freewave sailors.

QUALITY, ADVANCED TECHNOLOGY, AND INNOVATION MEAN EVERYTHING TO US. Our goal is to offer every windsurfer the perfect sail for their needs. That's why we use the right materials and features for each application area. Depending on the sail model, we use the appropriate combination of various high-quality materials to achieve the perfect blend of lightness, durability, power, and handling. Quality, advanced technology, and innovation mean everything to us, and every step in the development process is comprehensively planned to deliver unique windsurfing performance.

Key Features

CONTINUOUS RADIAL PANEL LAYOUT: We have revolutionized the panel layout by creating continuous panels that run radially from the sail center. By eliminating cross seams, common in traditional horizontal and vertical panel setups, the entire panel works as a single unit with improved feedback on loads.

2-PLY CONTINUOUS LUFF PANELS: The Boost sail features two continuous luff panels made from our exclusive 2-Ply material. This unique construction not only enhances sail strength but also ensures more efficient load distribution, creating a sail that responds directly to your commands.

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

LIGHTWEIGHT CONSTRUCTION: The Boost is designed for lightness, with the upper half of the sail made 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.

CARBON RADIAL TAPES: The sail profile is stabilized by Carbon Radial Tapes that spread from the clew, ensuring the sail maintains its shape and responsiveness even in demanding conditions.

ENHANCED STABILITY: We have re-designed the sail outline to improve stability and reduce back-hand pressure. This means you'll have better control across a wide range of conditions, allowing you to push your limits with confidence.

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

Gallery

Specifications

SIZE	LUFF	BOOM	MAST	IMCS	BASE	BATTENS	TOP	IDEAL MAST	WEIGHT
3.3	343	138	340	14	4	5	Adj 0	RDM	3,07
3.7	364	143	370	17	0	5	Adj 0	RDM	3,21
4.2	384	154	370	17	14	5	Fixed 0	RDM	3,3
4.5	396	159	370	17	26	5	Fixed 0	RDM	3,44
4.7	403	163	370/400	17/19	34/4	5	Fixed 0	RDM	3,5
5.0	415	169	400	19	16	5	Fixed 0	RDM	3,61
5.3	424	176	400	19	24	5	Fixed 0	RDM	3,71
5.8	439	183	400/430	19/21	40/10	5	Fixed 0	RDM	3,9
6.2	448	186	430	21	18	5	Fixed 0	RDM	4,01