AFS Pure Front Wing

The AFS Pure is the wing you choose when you are done compromising. A high-aspect, performance-first front wing built for riders who want to push the outer limits of speed, glide, and efficiency — whether that means threading a downwind run on the open ocean, pumping through a flat-water canal session, or racing in competition. The Pure is AFS's benchmark for what a performance AFS foil can do when engineering is given priority over accessibility.

The range spans seven sizes from 560 to 1100 cm², all using the Fuselink mount system and full-carbon construction made in France. Depending on size and variant, aspect ratios run from approximately 9.2 to above 13 — the upper end of which places the Pure firmly in race and downwind territory. The Pure 700 and 900 were reviewed by Tonic Mag and found to perform at a level that made them genuine competition-capable foils; the Pure HA 800 and 1100 pushed the AR further still for dedicated downwind and high-speed applications.

Who It's For

The Pure is not a beginner or general-use wing. It is for experienced foilers who know what they want and are prepared to earn the rewards a high-AR wing offers. It suits:

• Downwind foiling — the core discipline the Pure was designed around; the higher-AR versions (800 HA, 1100 HA) offer the free glide that turns a good downwind run into something exceptional
• Wing foiling, performance — the Pure delivers speed and pop in powered winging; the 700 in particular was highlighted in testing for producing extra height on jumps due to its top-end speed
• Prone foil — the 900 size surprised testers with its ability to accelerate in weak conditions and produce unbelievable glide when returning out back between waves
• Race / competition — the Pure 560 is a 100% race foil, validated at Weymouth Speed Week 2022 where it broke the 30-knot barrier over 500 m
• Freeride performance — experienced riders seeking maximum efficiency and speed in everyday sessions

If you are an advanced rider whose current foil feels like it is holding you back at the top end, the Pure is the answer.

Key Features

• Very high aspect ratio — AR 9.2 (900) to AR 9.6 (700) in the standard Pure range; Pure HA variants push to AR 11 (1100 HA) and AR 13 (800 HA) for maximum glide
• Full UHM carbon and Carbon/Kevlar hybrid construction — Ultra High Modulus carbon with Kevlar reinforcement where impact resistance matters; every section optimised for minimum weight and maximum stiffness
• Fuselink mount — AFS's proprietary precision-tapered connection; load transfers through the carbon structure, not the bolts
• Ultra-thin profile — slender foil section reduces drag at speed; designed for riders who operate at the upper end of the performance envelope
• Anhedral bell-shaped planform — the characteristic Pure wing shape that promotes stability at high speed while maintaining responsive roll
• Seven sizes: 560, 600, 700, 800, 900, 1000, 1100 cm² — comprehensive range from race-only to high-performance all-round
• Made in France — engineered and manufactured in-house by AFS

On the Foil

The Pure rides differently from anything in the mid-aspect segment. At speed, it is precise and locked-in — there is none of the vague, floating quality you get from lower-AR wings when they are pushed hard. The glide is the standout characteristic: once you are up and moving, the Pure carries speed for a long time, which makes the difference between linking a downwind run and stalling out in a lull. Pumping is efficient but requires technique — you need to time your body movement to the wing's rhythm, not force it.

In winging, the Pure 700 is fast enough to generate real jump height in moderate winds, and its top end is significantly higher than surf-focused wings of similar area. The 900 is the more accessible choice for everyday winging — it lifts in lighter air, has a wider usable wind range, and still delivers the glide and speed that make the Pure special. The Pure HA 800 and 1100 are downwind-first: their aspect ratios are so high that they prioritise glide above all else, and in a downwind or race context the difference from a standard wing is immediately apparent.

The 560 is a pure-play racing machine — not a wing you will use for casual sessions, but unmatched in speed-optimised conditions.

Compatibility & Setup

Important — AFS Fuselink system only. All Pure front wings use the AFS Fuselink mount and are not compatible with standard US box plate mounts, generic aluminium fuselages, or other brand fuselage systems without a specific adapter. To build a complete Pure setup you will need:

• An AFS Fuselink fuselage — connects the front wing to the mast; the Fuselink fuselage is AFS's proprietary plate/saddle that accepts the Pure's mounting bolts
• An AFS Fuselink-compatible mast — AFS recommends the UHM Pitch Fibre (carbon) mast for the Pure for ultimate stiffness and performance; HM and HR masts are also compatible
• An AFS stabiliser — all current AFS stabs are compatible with the Fuselink fuselage; stabiliser selection will affect pitch feel, and for race/downwind use the AFS team can advise on the best pairing

The Fuselink connection is a precision-tapered conical socket clamped by two M8 Torx bolts. The joint design transfers load through the carbon structure rather than through bolt shear — this is essential for a high-AR, high-speed wing like the Pure, where connection stiffness directly impacts performance. The Fuselink fuselage also offers two stabiliser mounting positions, giving you a short-fuselage (more manoeuvrable) or long-fuselage (more stable, more glide) configuration without buying a second fuselage.

Note: The Pure is not compatible with competitor systems (Axis, Lift, Slingshot, Moses, etc.) without an adapter. If you are building a new AFS setup from scratch, the Pure HA Complete Foil set is the most efficient entry point.

Construction

AFS builds the Pure using a combination of UHM (Ultra High Modulus) carbon fibre and Carbon/Kevlar hybrid laminate. The UHM carbon provides maximum stiffness for its weight; the Kevlar content adds resistance to impact damage and delamination, which matters on a thin-profile, high-speed wing where a collision with debris or a hard landing could otherwise cause structural damage. The foil section is ultra-thin — thinner than either the Silk or Silk V2 — and the planform features AFS's signature anhedral bell shape. Manufactured in France to AFS's own tooling and quality standards.

Specifications

Pairs Well With

• Full AFS foil range — Fuselink fuselages, performance masts, stabilisers and complete Pure sets
• Wing foil boards — a stiff, performance board will make the most of the Pure's capabilities
• Wing foil foils — browse all foil options including complete AFS packages

Why We Stock It

The Pure is one of those foils that divides opinion until you ride it — and then it makes complete sense. It is not for everyone, and we will tell you honestly if it is not the right wing for your level or riding style. But for riders who are ready for it, the Pure represents the top end of what French foil manufacturing can produce: a wing that has broken 30 knots in competition, earned outstanding reviews from Tonic Mag, and is ridden by some of the best foilers in the sport. We stock it because when a rider asks us for the best, this is part of the answer.

Frequently Asked Questions

What does high aspect ratio actually mean and why does it matter for the Pure?

Aspect ratio (AR) is calculated as span squared divided by wing area. A higher AR means a longer, narrower wing. High-AR wings generate less induced drag — the drag produced as a side effect of creating lift — which means more glide, better pump efficiency, and higher top-end speed. The Pure's AR ranges from approximately 9.2 (900 cm²) to 13 (800 HA) — significantly higher than a surf-tuned wing like the Silk (AR 8.0). The trade-off is that high-AR wings are less forgiving at low speed and require better technique to ride well.

What is the AFS Fuselink system and is it compatible with my existing foil?

Fuselink is AFS's proprietary mast-to-fuselage connection. It uses a precision-tapered conical socket joint clamped by two M8 Torx bolts, designed so that loads transfer through the carbon structure rather than the fasteners. This gives extremely low flex and a very direct feel — essential for high-speed, high-AR foiling. It is not compatible with standard US box plate mounts or other brands' systems (Axis, Lift, Slingshot, etc.) without a specific adapter. You will need an AFS Fuselink fuselage and a Fuselink-compatible AFS mast.

How does the Pure compare to the Silk and Silk V2?

The Silk and Silk V2 are surf-tuned wings designed for wave riding, winging, and the kind of connected, expressive feel that suits surf foiling. The Pure is a performance and downwind wing optimised for glide, speed, and efficiency. The Pure has a noticeably higher aspect ratio than both Silks, a thinner profile, and a more demanding ride character at low speed. If your priority is surf sessions and wave carving, the Silk range is the right choice. If you want maximum performance in winging, downwind, or racing, the Pure is the wing to consider.

Which Pure size is right for me?

For performance winging in a wide range of conditions, the 700 or 900 cm² are the most versatile options — the 700 for riders under 80 kg who want speed and jump performance; the 900 for heavier riders or anyone who wants more low-end lift. For dedicated downwind and long-glide sessions, the Pure HA 800 or 1100 are purpose-built. The 560 and 600 are racing tools for competitive use. Contact us if you are unsure — sizing depends heavily on rider weight, discipline and the mast/stab combo you are running.

Is the Pure suitable for winging or only downwind?

Both, depending on the size. The 700 and 900 cm² Pure models are versatile enough for everyday winging and were specifically reviewed in a winging context by Tonic Mag with very strong results — the 700 produced exceptional jump height and top-end speed. The Pure HA 800 and 1100 are more downwind-focused and are at their best in open-water DW runs, but experienced riders use them for light-wind winging too. The Pure is not a wave-carving wing — for that, look at the Silk V2.

What is the difference between the Pure and the Pure HA?

The Pure HA (High Aspect) variants — 800 HA and 1100 HA — have a higher aspect ratio than the standard Pure 700 and 900. The HA 800 has an AR of approximately 13 and the HA 1100 approximately 11, compared to 9.6 and 9.2 for the standard 700 and 900. The HA versions prioritise glide above all else and are best suited to downwind and race applications where free speed matters most. The standard Pure models are more versatile — still high-performance, but usable in a wider range of conditions and more forgiving at lower speeds.