Essential Gear for Open Water Swimmers

10 May 2025

Open water swimming is an incredible experience. There’s something about being surrounded by nature, feeling the rhythm of the water, and pushing your limits in a way that pool swimming just can’t match. But, to fully enjoy it and stay safe, you need the right gear.

Whether you're a beginner or a seasoned swimmer, having the right equipment makes a huge difference. Let’s dive into the essential gear for open water swimmers and why each item is a must-have!

1. Wetsuit – Your Second Skin

A wetsuit isn’t just about staying warm—it’s about performance, buoyancy, and protection.

Why You Need It:

- Keeps you warm – Open water can be chilly, and a wetsuit helps maintain body heat.
- Provides buoyancy – Helps you stay afloat with less effort.
- Reduces drag – Many wetsuits are designed to improve your hydrodynamics.
- Protects your skin – Avoid scrapes from rocks, jellyfish stings, and sun exposure.

Choosing the Right Wetsuit:

Look for something snug but not restrictive. Neoprene thickness matters; thinner suits (1-2mm) offer flexibility, while thicker ones (3-5mm) provide more warmth and buoyancy. If you want full movement range in your shoulders, go for a swimming-specific wetsuit rather than a surfing one.

2. Goggles – A Clear View is Crucial

Without good goggles, you're flying blind—well, swimming blind!

What to Look For:

- Tinted vs. Clear Lenses – Tinted lenses are great for sunny days, while clear ones work for cloudy or low-light swims.
- Anti-Fog & UV Protection – Open water conditions change, so go for anti-fog coatings and UV protection.
- Comfortable Fit – Look for adjustable straps and a secure seal that doesn’t leak.

A snug pair of goggles will keep your swim smooth and frustration-free.

3. Swim Cap – More Than Just a Fashion Statement

A brightly colored swim cap isn't just about keeping your hair out of the way—it’s a safety essential.

Why It’s Important:

- Visibility – Helps boats, lifeguards, and fellow swimmers spot you easily.
- Warmth – A thermal cap adds extra insulation in cold water.
- Reduces Drag – If speed is your thing, a smooth cap minimizes resistance.

Silicone swim caps are more durable and warmer, while latex ones are lighter and affordable but can tear easily.

4. Safety Buoy – Your Lifeline in Open Water

A safety buoy (or tow float) is a game-changer for open water swimmers. It keeps you visible and provides support if needed.

Perks of Using One:

- Increases visibility – Boats and other swimmers can spot you easily.
- Acts as a flotation device – If you need a break, grab onto it!
- Waterproof storage – Many models have a dry bag for keys, snacks, or even your phone.

If you’re swimming solo, a brightly colored buoy is a must-have for safety.

5. Neoprene Accessories – Extra Warmth for Cold Waters

For those venturing into colder waters, neoprene gear adds extra insulation to make your swim more comfortable.

Must-Have Neoprene Accessories:

- Neoprene Gloves – Keep your hands warm and prevent stiffness.
- Neoprene Socks – Protect your feet from cold temperatures and rough surfaces.
- Thermal Swim Cap – Adds insulation, especially in water below 15°C (59°F).

They may seem like extras, but in cold conditions, they can be the difference between an enjoyable swim and an unbearable one.

6. Earplugs – Prevent the Dreaded “Swimmer’s Ear”

Water rushing into your ears might not just be annoying—it can lead to infections.

Why Use Earplugs?

- Reduces the risk of infections – Especially important for cold or polluted water.
- Prevents dizziness – Cold water in the ear canal can mess with your balance.
- More comfort – No more annoying water trapped in your ears post-swim.

Silicone or custom-molded earplugs fit best and are reusable.

7. Waterproof Watch – Track Your Swim Like a Pro

A waterproof sports watch is a game-changer for serious open water swimmers.

What It Helps With:

- Tracks distance & pace – Keep tabs on your progress.
- GPS functionality – Great for longer adventures or exploring new locations.
- Heart rate monitoring – Helps in endurance training.

Look for waterproof and GPS-enabled models like Garmin or Apple Watch with swim tracking features.

8. Anti-Chafing Balm – Avoid the Burn

Chafing is a real issue—especially with wetsuits. The constant rubbing of neoprene on skin can leave you red, raw, and regretting everything.

Best Ways to Prevent Chafing:

- Use anti-chafing balm – Apply on the neck, armpits, and thighs.
- Ensure a proper wetsuit fit – Loose areas can lead to more friction.

A little prevention goes a long way toward a pain-free swim.

9. Hydration & Nutrition – Stay Fueled Up

Swimming is deceptively exhausting, and dehydration sneaks up on you—especially in saltwater.

Essentials to Pack:

- Electrolyte drinks – Replenishes lost minerals after a long swim.
- Energy gels or bars – For longer swims, pack easy-to-digest fuel.
- Insulated water bottle – Keeps your drink cool on hot days.

Staying hydrated and fueled helps prevent fatigue and muscle cramps, making your swim much more enjoyable.

10. Post-Swim Essentials – Warm Up & Recover

Once you’re out of the water, warming up quickly is crucial—especially in cooler conditions.

Don’t Forget:

- A dry robe or towel – Wrap up immediately to prevent chills.
- Flip flops or water shoes – Protect your feet from sharp rocks or cold ground.
- Warm clothes – Dry, loose layers help you warm up fast.

A cozy change of clothes and a hot drink can make all the difference after a tough swim.

Final Thoughts

Open water swimming is an incredible way to challenge yourself and connect with nature, but having the right gear is key. The right wetsuit, goggles, safety buoy, and accessories can enhance your experience, keep you comfortable, and most importantly—keep you safe.

So, before you dive in, make sure you're well-equipped with the gear that suits your swimming style and environment. Happy swimming!