Board, wetsuit, leash: how to choose your first surf gear by volume and water temperature — and which purchases you can safely skip at the start.
## Introduction Which gear do you really need for surfing? The honest answer: far less than the industry wants to sell you — but three core pieces have to be right.
A board with enough volume (as a beginner roughly your body weight in litres on an 8–9 ft soft-top), a wetsuit matched to the water temperature and an intact leash. Everything else is accessories.
Why does volume matter so much? Because for almost half of your session your board is a pure paddling machine — you spend about 47 % of the time lying on it, paddling. A board that paddles well gets you into more waves, and more waves mean faster learning.
By the way: scientific research on surf equipment is still young — much of it is practical consensus. In this guide we clearly mark what has been measured and what is a proven rule of thumb.
## What you need - Surfboard: soft-top, 8–9 ft, volume roughly equal to your body weight in litres. - Wetsuit: thickness according to water temperature (see step 3). - Leash: about board length, with a solid swivel, for your back foot. - Wax or a traction pad for grip on the deck. - Sun protection: waterproof cream, plus a rash vest or cap if needed. - Depending on conditions: booties, hood, gloves for cold water. - Board bag for transport and UV protection.
## Step by step ### 1. How much volume does your board need? Volume (in litres) is flotation — and flotation decides how early you get into the wave and how stable you paddle.
The proven rule of thumb for beginners: around 100 % of your body weight in litres, usually 60–90 litres on 8–9 ft. Advanced surfers ride far less.
The mistake with the most expensive consequences is too little volume: you miss waves, tire faster and learn more slowly. Remember: litres are learning speed.
### 2. Soft-top, longboard or funboard? For the start there is hardly a way around the soft-top (foamie): the soft deck forgives wipeouts and demonstrably lowers injury risk — the most common surf accident is getting hit by your own board (38.6 % of cases).
Hard boards made of epoxy or polyester perform better but are less forgiving. On shape: more rocker — a stronger curve in the board — makes it more manoeuvrable but measurably increases drag in the water.
For beginners that means: flat rocker, plenty of surface, round nose. Switch to a shorter funboard or even shortboard only once your pop-up and wave selection are solid.
### 3. Which wetsuit thickness for which water temperature? As a practical rule of thumb (industry consensus, not a lab standard): above 22 °C boardshorts or a shorty are enough, 18–22 °C a 2 mm suit, 14–18 °C a 4/3, below 14 °C a 5/4 plus hood and booties.
Research adds two interesting facts: even in a wetsuit your skin temperature drops continuously over the session — most strongly at the lower leg with up to −5.4 °C (your calves turn noticeably cold and sluggish). And women cool down faster at the lower back and forearms than men — so when in doubt, choose the warmer option.
Good to know: a 2 mm suit measurably changes your paddling motion (the middle deltoid works harder) but costs you hardly any extra oxygen at easy paddling. A well-fitting wetsuit does not slow you down — a cold body does.
### 4. Leash, wax and the small stuff The leash goes on your back foot and should be roughly as long as your board — shorter and the board snaps back dangerously close, longer and it becomes uncontrollable for others. Check the swivel and velcro before every session.
Apply wax to the deck in small circles (basecoat plus a temperature-matched topcoat); on soft-tops you often need little or none. Add waterproof sun protection — a session quickly turns into two hours of direct reflection.
### 5. Care: how your gear lasts for years Rinse board and wetsuit with fresh water after every session. Dry the wetsuit inside out and in the shade — UV light makes neoprene brittle.
Never leave the board in a hot car (risk of delamination) and repair dings immediately before water soaks into the core.
Ten minutes of care per session double the lifespan of your gear — the cheapest performance investment there is.
## Common mistakes - Buying too little volume. „I'll grow into it" works the other way round in surfing — you grow through waves, and you only catch those with flotation. Fix: choose generous volume and reduce only later. - Choosing a wetsuit that is too thin. Getting cold ends more sessions than exhaustion; your lower leg loses up to 5.4 °C of skin temperature. Fix: go one step thicker when in doubt. - Leash twisted or on the wrong foot. Otherwise you trip during the pop-up. Fix: on your back foot, cord pointing outwards. - Buying a board for looks instead of conditions. The prettiest shortboard is useless if it does not paddle at your home spot. Fix: choose by volume and by the waves at your spot. - Buying used without a ding check. Open spots soak up water. Fix: press-test deck and rails and weigh the board if in doubt.
## Safety notes - Statistically, your own board is your biggest source of injury: keep your distance in a wipeout, protect your head and choose a soft deck as a beginner. - The leash is mandatory but not a life ring: it keeps the board — your flotation aid — close to you, but it never replaces swimming ability. - In cold water: end the session before you start shivering. Cooling down costs coordination — and coordination is your safety reserve. - Check leash, fins and wax before every session — gear failure always happens at the wrong moment.
## Pro tip Only change your board once you actually catch eight out of ten waves you paddle for on your current one — and then reduce volume by at most 10–15 % at a time.
The most common progression killer in surfing is jumping to a shortboard too early: it costs you wave count, and wave count is the only currency you can pay for progress with.
## FAQ ### How much volume (litres) do I need in a surfboard? As a beginner, roughly 100 % of your body weight in litres — at 75 kg that is around 75 litres, typically on an 8–9 ft soft-top. Once your pop-up and wave selection are reliable, you can reduce step by step. More volume means earlier take-offs, more waves and faster learning — too little volume measurably holds you back.
### Which wetsuit thickness do I need for which water temperature? Practical rule of thumb: above 22 °C a shorty or boardshorts, 18–22 °C 2 mm, 14–18 °C 4/3 mm, below 14 °C 5/4 mm with hood and booties. Keep in mind: skin temperature keeps dropping over the session even in a wetsuit, and women cool down faster at the back and forearms — when in doubt, go warmer.
### Do I need a leash and how safe is it? Yes, always. The leash keeps your board — your most important flotation aid — within reach and protects others from a loose board. But it can snap and does not replace swimming ability. Choose it at about board length, check swivel and velcro regularly and never rely on it alone.
### Soft-top or hard board — which is better for beginners? Clearly the soft-top: it forgives mistakes, catches waves earlier and lowers injury risk, because the most common surf accident is getting hit by your own board. A hard board only pays off once you stand reliably and work on manoeuvres — before that it is just a more expensive obstacle.
Surfen: Basic Stance and Fundamentals