AERODYNAMIC MASTERPIECE.

The HydroFoil Slalom boards are faster, lighter, and more aerodynamic than ever before. The updated HF SL 85 leads the way with a new shape designed for ultimate efficiency across all wind ranges, while the 80 and 88 guarantee top performance for lighter and heavier riders.
Super-fast foil machines: Performance, power, and control for slalom competition. The stage is set to take your foil speed to the next level!

FULL DESCRIPTION

Flying faster on the foil than ever before – the HydroFoil Slalom enters 2026 with a new 85 generation designed to dominate in every condition. Our mission was clear: unlock more efficiency, more control, and more top speed in the air. The result is a board that redefines aerodynamic flow, stability, and rider comfort at high velocity.

Foiling has become the heart of modern slalom racing, and JP boards continue to lead this evolution. With decades of experience, our shaper Werner Gnigler once again pushed the boundaries, refining the outline, the rails, and the deck profile to deliver a board that accelerate earlier, release cleaner, and remain steadier when fully powered. Every detail was reconsidered for the competitive edge – from airflow release to deck stance, from cut-outs to control.

The HydroFoil Slalom line remains focused on the core sizes 80, 85, and 88, ensuring every rider finds the perfect match for their weight and wind range.

S-TEC:

Weight remains a decisive factor in foil racing. That’s why all HydroFoil Slalom boards continue to feature our groundbreaking S-TEC technology: minimalistic, ultra-light, and built without compromise.

No paint

Reduced anti-slip (only in stance area)

Slimmer pads, less EVA and glue

Optimized lamination with individually prepared fibres

The result is up to 300 grams lighter than conventional builds, while maintaining durability through strategic biax-carbon reinforcements. This construction gives every board earlier take-offs, sharper reactions, and unmatched control in flight.

HYDROFOIL SLALOM 85 – New for 2026

By optimizing our shape, the HF SL 85 has reached a new level of performance. Designed to perform across the widest wind range, it now features a slightly longer outline and optimized scoop-rocker line to enable earlier take-offs at lower speeds – while remaining compact thanks to the exceptionally sharp V-shape along the underside of the nose.

The deck shape has seen the biggest changes: reshaped with aerodynamic flow in mind, the hull’s lengthwise cross-section now works like a profile that minimizes drag, creates lift, and keeps the board stable in the air.

Every detail of the HF SL has been reworked with one goal: more speed, control, and efficiency. These design updates define the evolution of the HF SL 85:

New rail design: eliminates turbulence for smooth, stable airflow and efficient water release during take-offs and touchdowns.

Deck tail release cut-out: ensures clean airflow separation without turbulence.

Flatter deck around the front foot: improves rider leverage over the foil, generating more power.

Refined rail shape at the back foot: slightly smoother for maximum comfort and control.

Double strap plug option at the back foot: allows a more inboard position for extra control in strong winds; and a more outboard position for extra power on tight reaches and in lighter winds.

HYDROFOIL SLALOM 80 & 88

The 80 and 88 models remain unchanged for 2026, ensuring every rider can find the perfect board for their weight and racing conditions. Together with the new designed 85, they form the ultimate quiver for slalom foil racing.

SHAPE HIGHLIGHTS (all sizes)

Aerodynamic Nose Efficiency: flat scoop, thin rails, and domed nose deck create laminar airflow and stable lift.

Mast Base Area: full rails with sharp edges for efficient lift and smooth touchdowns.

Deck Box Recess: lowers the mast base, increases efficiency, and improves control at top speed and during gybes.

Tail Aerodynamics: concave recess channels airflow for extra stability.

Large Tail Cut-Outs: reduce drag, volume, and wetted surface – ensuring instant take-off and high-speed control.

Wide Tail: provides leverage for speed while keeping the rider in control of massive foil forces.

KEY FEATURES

Dedicated foil slalom competition design

Fast and more efficient overall due to our S-TEC Construction

Very light

Outstanding control over the foil

Great release and bounce off the water

Updated 85 Shape: Refined deck, rail, and tail features for improved aerodynamics, control, and efficiency across all wind ranges.

Flatter Front-Foot Deck: Enhances rider leverage, creating more direct power transfer to the foil.

TECH FEATURES

Full Biax-Carbon deck

High-density PVC in complete deck and bottom

Biax-Carbon reinforcements in the foot strap area

Glass reinforcements in the centre standing and foot strap area

Full Parabolic rails due to overlapping Carbon and glass layers, additionally reinforced along the foot strap area

Deck cut-out

Recess at the mast track to ‘close the gap’

Large cut-outs

Footstrap with scale

Foil-Tuttle box

New Sail Positioning Scale