Sail S2Maui CATALYST 2025 ULTRA-HMPE™

THE GAP IS ESTABLISHED! 

The CATALYST 2025 ULTRA-HMPE™, nabsolute novelty for 2025, was designed with the goal of creating the lightest and most resistant high-performance 3-batten wave sail possible. Starting from the original S2Maui Catalyst, which set the standard in terms of lightness and maneuverability, the CATALYST ULTRA reduces weight to incredible new levels. The Catalyst ULTRA is made entirely of DYNEEMA reducing weight by 25-30% compared to the industry standard, with only 85 g/square meter (high modulus polyethylene, the strongest fiber in the world),

NEW 2025: Careful tuning of the shape of the Catalyst together with new materials has produced an incredibly stable and balanced profile and the
cleanest and most progressive twist ever seen on any 3-batten wave sail. Thanks to the numerous tests done with Camille, we achieved that perfect combination of power, drive, stability, and super responsive handling that were the goal.

New for 2025: ULTRA-HMPE™ is the super premium, ultra-lightweight, and high-tech construction that S2Maui uses for this version.
ULTRA-HMPE™ by S2Maui is the lightest and most break-resistant sail fabric currently available for windsurf sail construction
ULTRA-HMPE™ features a fully woven high modulus polyethylene Dyneema base fabric incredibly strong and laminated together with Technora™ X-ply
2) Dyneema is the strongest fiber in the world, 15 times stronger than steel, yet so light it floats on water.
3) 65-70% lighter than the industry standard X-ply and 40% lighter than most "lightweight" materials from other brands, while possessing much higher tear resistance. 4) Not just a few Dyneema fibers, but a 100% Dyneema woven fabric with incredible tensile strength, tear resistance, and super lightweight.
5) Warp-oriented to work perfectly with the original WARP-PATH™ load-oriented panel layouts of S2Maui, evenly distributing tension across the entire sail body.
the ULTRA-HMPE™ by S2Maui is the lightest and most tear-resistant sail fabric currently available for windsurf sail construction.

All S2Maui laminated sail fabrics are produced in the United States.
The ULTRA-HMPE™ material is warp-oriented and load-aligned with the Warp-Path™ panel layout of S2Maui, ensuring perfect tension distribution and a stable profile. On the water, the incredible performance and weightlessness of the CATALYST ULTRA are unmatched. To ensure long-term durability, we use an X-ply window instead of a film. On the water, the performance feel of the CATALYST ULTRA It is amazing. It retains all the agile and responsive handling, stability, power, and thrust that make the Catalyst a champion's sail, but with the incredible weight that practically disappears in your hands while you surf the wave

The 2025 Catalyst is the lightest 3-batten wave sail on the market! Instant ON/OFF, with a very smooth power delivery. Fast, soft, maneuverable; it offers impeccable curves and speed during turns. The neutrality and invisibility in your hands is something unimaginable, a sail that can be used with two fingers.

Featherweight, low pull on the back hand, designed for explosive and fast maneuvers equipped with instant stability and reactivity for performance at the highest level, giving "energy" to wave-riding. It will facilitate aggressive lines and progressive moves like taka, goiters, and 360°. Fast and agile, the Catalyst allows you to achieve more verticality in the wave section and deeper cuts. Quick and agile, the Catalyst lets you explore your limits!

Artur Szpunar: Projects like this excite me: high-performance design without compromise, super lightweight, and durability with the most advanced materials. The reward is in the incredible experience this sail offers on the wave

NEW FOR 2025: 

• New ULTRA-HMPE™ construction
• Fine Tuning shape
• More progressive twist
• Increase wind range
• More reactivity
• Weight reduction
• Increased resistance, lightness
• Reduction in the number of seams

FOR CUSTOM QUOTES CONTACT US: hatropina@gmail.com