How to Choose the Perfect Wetsuit for Open Water Swimming and Outdoor Swimming
How to Choose the Perfect Wetsuit for Open Water Swimming and Outdoor Swimming
Being able to explore big dams and stunning open water sources is ideal when you are a water baby, and if you are just getting into exploring the sport of open-water swimming, you want to be well-kitted! Whether you are getting into it for your fitness error, for fun, or for a triathlon, choosing the right wetsuit is crucial in making this an enjoyable experience. A good suit not only helps you stay warm in cold waters but also enhances your performance by adding buoyancy, reducing fatigue, and minimising drag. With so many options available at the Wetsuit Centre, it can be tricky to know which wetsuit is right for you. Here’s a guide to help you find the perfect fit for your open-water swimming goals this season.
1. Think About Water Temperature
The first step in choosing a wetsuit is considering the water temperature you’ll be swimming in. An outdoor swimming activity requires the right wetsuit thickness, and we are here to help you know what will work best for you!
- Cold waters (below 15°C): Go for thicker neoprene (around 4–5mm) to retain warmth. Be sure to check out the Orca 4-5mm wetsuits for the right amount of warmth in colder water conditions while still maintaining exceptional buoyancy for easy paddling.
- Mild conditions (15–20°C): A 3/2mm suit provides the right balance between warmth and flexibility. The Orca 3/2mm Range of wetsuits is a great option for all genders and ages, offering exceptional features at an affordable price.
- Warmer water (above 20°C): Thinner wetsuits or sleeveless styles are ideal, providing maximum flexibility without overheating. These wetsuits are better in the summer months when the water is much warmer. An Orca Shorty Wetsuit is a great option for warmer months and waters, thanks to its short legs and sleeveless design.
Knowing your water temperatures and getting your wetsuit thickness right matters whether you’re training in lakes, the sea, or preparing for a triathlon race. If ever you are unsure about what would work best, you can always give our trusty team a buzz.
2. Flexibility vs. Warmth
For open water swimming, you need a wetsuit that allows a full range of motion. While thicker suits provide more warmth, they can restrict your shoulders and arms during longer sessions and cause unnecessary fatigue. Many brands like Orca, 2XU and Zone 3 use thinner panels around the shoulders to keep your stroke smooth while maintaining warmth in the torso and legs, making for excellent performance in the water.
If your goal is performance and speed, then opting for a wetsuit that has slightly thinner neoprene and more flexibility, like an openwater wetsuit with 3mm or less, would be ideal. If you don't mind a bit of chill, then even a wetsuit that is sleeveless, so you can get the most out of your stroke power.
3. Buoyancy and Body Position
One of the biggest advantages of a swimming wetsuit is added buoyancy. This helps lift your body in the water, keeping your hips and legs higher so you can reduce drag and conserve energy. For beginners, a suit with extra buoyancy panels can boost confidence, while strong swimmers may prefer a more natural, “second skin” feel.
4. Fit is Key
A good wetsuit should feel snug, even slightly tight, but never restrict breathing or circulation. Key fit checks:
- No gaping at the neck, wrists, or ankles.
- Snug around your shoulders and chest for security without restricting motion.
- Smooth across the skin without excess folds that cause drag.
Remember: sizing varies between brands, so it's mandatory to always check charts carefully.
5. Purpose: Triathlon vs. Open Water
Are you training for a triathlon or focusing on long swims? The right choice depends on your goals:
- Triathlon wetsuit: Designed for speed, quick transitions, and performance in open water races. Be sure to check out the recent blog about " What to Look for in a Triathlon Wetsuit "
- Open water swimming wetsuit: Built for durability, warmth, and comfort during outdoor swimming sessions. Check out all our open water swimming wetsuits here
- Surfing wetsuits: Great for waves but not optimised for long-distance swimming. We have loads of surfing wetsuits on offer for you to have a look through.
Choosing a suit designed specifically for swimmers will always improve your comfort and efficiency.
6. Extra Features to Look For
Are you training for a triathlon or focusing on long swims? The right choice depends on your goals:
- Seams: Blind-stitched or taped seams improve warmth and durability.
- Panels: Strategic material placement for lift and streamlined strokes.
- Visibility: Bright panels or designs improve safety in open water.
- Accessories: Consider adding goggles, swim caps, or even gloves for colder conditions.
Final Thoughts
The perfect wetsuit for open water swimming depends on your ability, the water conditions, and the type of swimming you’ll be doing. From added buoyancy and float for beginners to maximum flexibility for experienced athletes, the right suit will feel like a natural extension of your body, keeping you warm, streamlined, and confident.
At The Wetsuit Centre, we stock a wide range of high-quality swimming wetsuits from leading brands for you to purchase, designed to suit everyone from beginners to elite athletes. Whether you’re training with Swim England, preparing for your first UK triathlon, or enjoying relaxed dips in cold waters, you’ll find the perfect wetsuit to keep you protected from the wind and elements and performing at your best right here with us!
