Downwind is the discipline that makes everyone dream: flying above the water, carried by the energy of the swell, on trains of bumps that never end. But two walls block most riders before they even taste this sensation: paddle takeoff is exhausting, and the logistics of getting back is a headache. The Parawing breaks through both at once. And with the PushBar System® from FYNIX, it takes the logic even further. We explain everything to you, step by step.
What is Downwind, and why everyone is getting into it
Downwind Foil consists of going downwind, with your back to the swell, to surf one wave after another while staying in flight on your Foil. Once launched, you no longer need external power: it's the energy of the swell that carries you, and the glide becomes almost infinite. It's one of the purest sensations of modern sliding. If you also want to approach it the classic way, read our 5 tips to get started with Downwind Foil.

Except that historically, Downwind has always struggled with two constraints:
- The takeoff. In classic Downwind SUP, you take off with the paddle. It's physical, technical, and above all limited: you basically have 5 to 7 attempts before you're exhausted. If you miss your start, you pay the price in energy.
- The logistics of getting back. You go downwind... and you end up kilometers below. Without a solution to get back up, you need a car shuttle, a friend, or long walks. A huge brake on practice.
That's exactly where the Parawing reshuffles the cards.
Why Parawing is the ultimate Downwind tool
Parawing is a soft wing without a tube, inherited from paragliding, that packs into a small backpack and deploys in seconds. Between 0.3 and 0.7 kg and a bag barely 20 L, it weighs up to ten times less than an inflatable Wing (3 to 5 kg, bag of 60 to 80 L). For Downwind, it brings three decisive advantages:
1. Easy and unlimited takeoff
With the paddle, you only have 5 to 7 attempts before you're flat. With Parawing, it's the wing that does the work: you can take off as many times as you want, all session long, with no fatigue ceiling. You miss a start? You go again immediately. You start, simply, all the time.
2. Pure glide, hands-free
Once launched on the bump, you fold up the Parawing and stow it on you. No more wing in your hands, nothing floating or braking: you enjoy the swell exactly like in Downwind SUP, but without having paddled to get there. The best of both worlds.
3. Total autonomy: you get back alone
That's the knockout argument. With a Parawing, you leave from your arrival point and sail upwind to return to your starting point. You redeploy the wing, you tack upwind, and you go back. No more car shuttle, no more logistics arrangements: you make round trips in perfect autonomy. You can chain runs, alone, as much as you want.

| Criteria | Downwind SUP (paddle) | Downwind Wing | Downwind Parawing |
|---|---|---|---|
| Takeoff | Difficult (5 to 7 attempts before fatigue) | Easy | Easy and unlimited |
| Hands-free glide | Yes | No (wing in hand) | Yes (wing stowed) |
| Upwind return | No (shuttle required) | Yes | Yes |
| Physical condition required | High | Low | Medium |
| Compactness / travel | Medium | Low (bag 60 to 80 L) | Excellent (bag 20 L) |
| Freedom of movement | Medium (paddle in hand) | Low (wing in hand) | Total (wing stowed) |
| Round-trip autonomy | No | Yes | Yes |
To explore the differences between the two leading disciplines, read our complete Parawing vs Wingfoil comparison.
Parawing as insurance, even for paddle purists
You do classic Downwind SUP and have no desire to let go of your paddle? Still keep a Parawing on your back. It's real insurance that gets you out of three situations that can quickly go wrong:
- You break your paddle: you deploy the wing and go back.
- You no longer have the strength to paddle off again: that's exactly the wall of 5 to 7 attempts. The Parawing makes you take off again effortlessly.
- Conditions have changed: the wind is picking up, the sea is getting rougher? You have a solution to sail back up and get to safety.
A wing of 0.3 to 0.7 kg on your back that can bring you back to shore: hard to find a better safety-to-bulk ratio.
A Downwind session with Parawing, step by step
- Rig: you deploy the FYNIX in seconds, lines untangled, harness clipped if you're sailing with a wing.
- Takeoff and climb: you take off on the Foil and fly close to the wind to sail upwind, to position yourself at the top of your run before launching your Downwind.
- Trigger the Downwind: you choose your bump, you go for it and you stow your wing.
- Ride the bumps: hands-free, you chain the waves and let yourself be carried, in pure Downwind.
- Redeploy: when you finish your run or want to sail back up, you take out the wing again.
- Sail upwind: you tack upwind and return to your starting point. The loop is closed, in total autonomy.
Downwind with standard Parawing: the constraint of two wings
To really measure the benefit of the PushBar System®, you need to see what happens without it. On a standard Parawing, without power control, the usable wind range per size remains narrow. Once in the air, the power is fixed: too much wind, you suffer; not enough, you struggle.
The consequence is very concrete in Downwind. Most of the time, you leave with two wings. One in your backpack in case the wind picks up or drops during your run, and another to sail. You carry more gear, you sometimes have to change wings in the water, and you're never sure you have the right surface at the right time. On a Downwind, where the wind can change between the starting point and the arrival point, that's a real handicap.
That's exactly the problem the PushBar System® solves.

The role of PushBar System® in Downwind
The PushBar System® (PBS) is the technology developed by SROKA (registered trademark, patent pending) that equips the FYNIX: a bar with variable geometry that allows you to modulate power in real time: you push to depower, you pull to re-engage. In Downwind, that changes two key moments.
At takeoff: you start to climb on the Foil, and once hooked to the harness you push on the bar to reduce power. The transition is smooth, without pulling you off: takeoff becomes easy.
And especially, on the upwind return. That's where PBS makes all the difference. The return is the most demanding moment of the session: it's long, and it wears you out. With the PushBar System®, you optimize your power management and you provide much less effort on the board to sail upwind. You sail back faster and with less fatigue. Result: Parawing + PBS = better upwind return. You come back fresh, and you can go for another run.
And because you widen the range of each size, you no longer need to leave with a backup wing on your back: two FYNIX cover about 80% of your conditions. You leave light, with the right surface, without changing wings in the water.

To understand in detail how the wing works, check out the FYNIX sheet and its PushBar System®.
What gear to get started with Downwind on Parawing
Wind: minimum 15 knots to start
Below 15 knots, it's tricky: you don't have enough energy to make exploitable bumps and keep the Foil in flight between waves. To get started, aim for at least 15 knots: you'll have a wind swell formed enough to stay on the swell train.
And beautiful swell without wind doesn't replace wind
That's the most common reasoning mistake: thinking that beautiful swell alone is enough for Downwind. A ground swell, born from a distant depression and arriving without wind on the spot, is too fast and too spaced out to be chained. You don't catch the next bump, you fall between two waves, and the session falls short.
What you surf in Downwind is a wind swell: short bumps, close together, made on the spot by the wind blowing as you sail. That's why wind isn't just what makes you take off: it's what builds your playground. No wind, no exploitable bumps, no Downwind, no matter how big the swell on the horizon.
The board: a board that takes off early
At first, you want a board that glides and takes off easily: Downwind-oriented, long and thin, with enough volume to get through takeoff without hassle. Our DW range is built for that, and the PW Hybrid Pro, designed specifically to get started with Parawing, gives you the stability you need to manage takeoff with the wing. Later on, you can reduce the volume to gain maneuverability and responsiveness.
The Foil: the UHA range, the right 4x4
For Downwind, the right compromise is a Foil from the UHA range with 11 aspect ratio: it's a real 4x4, versatile and forgiving, that makes you fly easily while keeping glide and speed to follow swell trains. To get started, go for a lifting wing (typically a 1100, 1260 or 1550 UHA) that takes off early. As you progress and the wind picks up, you reduce the Foil size to gain speed and responsiveness.
Parawing size: 4 m for 15 to 20 knots
The right size depends on several factors: wind strength, your weight, the size of your Foil and board. The rule: the smaller the wing, the easier it is to repack, but the more wind you need. To get started with Downwind in 15 to 20 knots, a FYNIX 4 m is an excellent choice. When you move up in wind and level, you go smaller.
| Level / Wind | FYNIX Parawing | UHA Foil | Board |
|---|---|---|---|
| Getting started (15 to 20 knots) | 4 m | Lifting (1100 / 1260 / 1550), AR 11 | DW or PW Hybrid Pro (takes off early, glides) |
| Progressing (20+ knots) | 3 m | Smaller (more speed/maneuverability) | DW with reduced volume (maneuverability) |
Our tips for successful first Downwinds
Choose a spot where the wind has blown from far away
Look for a place where the wind has blown for a long time and over a great distance (a long fetch). The longer the fetch, the more powerful and fast the bumps, and the longer you stay on the swell train without having to pump. That's the secret to a Downwind that glides on its own. To read conditions well before you go, check out our guide to ideal weather conditions.
Learn to pack and repack first
The real move to master at first isn't speed: it's folding and stowing the wing while sailing. And that takes repetition. No need to aim for long Downwinds right away. Instead do small 200 m Downwinds: you deploy, you stow, you redeploy, over and over. That's how you understand the move and build experience. Once packing is automatic, you gradually extend.
The right gear to learn, then evolve
At first: a board that glides and a Foil that lifts, to simplify takeoff and flight maintenance. Later, you reduce volumes and surfaces to gain maneuverability and responsiveness, as your level increases.
Safety first
Board leash always. Choose a spot where you can get back even if the wind drops, sail with a buddy when you're starting out, and don't overestimate your conditions. Always keep your return route in mind. To go further, the guide to 30 essential questions about Parawing answers everything you still wonder about.
Mistakes to avoid when you're starting out
Most beginner troubles come from a few classic mistakes. Knowing them helps you avoid them.
- Starting too underpowered. With a wing that's too small or not enough wind, you can't take off or stay in flight between bumps. Better to have a surface that lifts well at first.
- Choosing a bad spot. Without fetch, the bumps are soft and you stop all the time. Favor a body of water where the wind has blown from far away.
- Counting on swell rather than wind. A ground swell without wind is too fast and too spaced out to be chained. It's the bumps formed by the current wind that make Downwind.
- Wanting to go too far too soon. Before you master packing, stick to small 200 m runs. You progress much faster that way than exhausting yourself on a long failed Downwind.
- Going down before going up. Favor a start from your arrival point: do your upwind return first, while you have wind and energy, then go back down. If conditions weaken, going down will always be easier than going back up.
- Neglecting safety. Leash always, and never overestimate your conditions. If you go alone, bring a flotation vest, a phone, a VHF, a mirror and a tow line if you want to go far. Check with maritime authorities and verify the weather well before you leave.
In summary
Parawing opens Downwind to the widest audience: easy and unlimited takeoff, pure hands-free glide, and above all total autonomy to sail back up and get back alone. With the PushBar System® from FYNIX, you add active power management that makes takeoff simpler and the return much less tiring. Start in 15 to 20 knots with a FYNIX 4 m, a lifting UHA Foil and a board that takes off early, practice your packing on small 200 m runs, and let the swell do the rest.
Discover the FYNIX and its PushBar System®
About the author
Bruno Sroka, triple world champion, founder of SROKA Company. Former PE teacher and extreme adventurer (Cape Horn crossing, English Channel record), he co-developed the FYNIX Parawing and the PushBar System® (registered trademark, patent pending) to make performance accessible to everyone.

