Your All-in-One Versatile Companion for Active Water Adventure
incl. VAT
- 75 N buoyancy, deployable in seconds
Whether you're paddling across the lake at a leisurely pace or pushing yourself to the limit, your focus is entirely on your activity. Feel the freedom! ACTIVE is your peace of mind.
ACTIVE provides 75 N of buoyancy, ready to use in seconds. Curious what Newton (N) means for buoyancy? Find out in our blog post. It's officially approved by World Triathlon, the DTU and USA Triathlon, and comes with all the standard RESTUBE Safety System features.
All RSS Features:
1. versatile use
2. small, durable and always at hand
3. also inflates with the mouth valve
4. reusable
5. release mechanism
Bringing you many other benefits and features too:
- ACTIVE comes with an integrated whistle for acoustic signals
- ACTIVE can be attached to the harness either vertically or horizontally
-
ACTIVE has a positioning bar to prevent the bag from slipping - swimmers often prefer the vertical attachment at the centre of the back
-
ACTIVE is compatible with all RESTUBE READY products
For Active Swimmers, Triathletes, and Open-Water Enthusiasts
incl. VAT
- Perfect for open water swimming, snorkeling, ice swimming, and triathlon
Ready to Dive into your next adventure?
Whether it’s a lap around the lake, training for your next triathlon, or a long swim in the open sea – with the inflatable SWIM BUOY, you’re visible, protected, and free to explore.
The SWIM BUOY offers more than just buoyancy:
✔ More safety through visibility
✔ Instant buoyancy
✔ Compact & lightweight – barely noticeable
✔ Full freedom of movement in the water
✔ Oral valve – inflate the buoy with your mouth
✔ Smart add-ons available: REFLECTOR, EMERGENCY WHISTLE, PREDETERMINED BREAKING POINT, WATERPROOF LED LIGHT
And the SWIM BUOY Pro includes even more functionality:
✔ Integrated drybag – 12.5 L storage for phone, keys & more
✔ Compatible with even more smart add-ons like the READY CAM CONNECTOR, BACKPACK STRAPS, or the WATERPROOF LED SAFETY LIGHT
Accessories, Bundles & More for your Freedom
60+
lives safed
2688+
five star reviews
550.000+
happy customers
Swim Free. Trust RESTUBE.
The SWIM BUOY is a must-have for my open water swimming. It has often made me visible in the lake and takes my car keys and mobile phone with me on trips. The quality is so good and the buoy is so resilient that I use a second one as a backpack. I find this buoy ingenious, well thought-out and helpful.
At Sundschwimmen, I had to stop my swim after swallowing several times. Thanks to the mandatory use of ACTIVE, I was able to release it and wait relaxed for the rescue team. I bought two Safety Buoys for my free swim straight afterwards.
When I was stung by a jellyfish in the open sea, I knew I needed help as soon as possible. I used the safety buoy to attract attention and luckily a fishing boat spotted me straight away.
I can swim well, but as I'm epileptic, it's important for me to have a solution in case of an emergency. That's why I always have the RESTUBE safety buoy with me in the water!
One Gear, Many Missions – RESTUBE Has Your Back
RESTUBE When Swimming Gets Critical
In open waters or at the local lake – when things get tough, RESTUBE is there for you. Fast, reliable, and effortless to use, it’s your safety line when it counts most.
Fading power?
Got a cramp?
Loss of orientation?
Boats and other people in the water?
SAFETY GUIDE for Swimming
Know Before You Go
The most-read safety articles from our community, picked for your day in the water.
-
#1
BASICS & RISKSRead Article →Suction Currents At Weirs And Locks: The River Hazards That Are Hard to Escape
While dramatic phenomena like large hydraulic rollers or rapids often attract attention, the more common and realistic danger in many central European rivers lies at fixed structures such as locks, weirs, and water outlets. Here, eddies and vertical suction currents develop, making these spots particularly misleading for swimmers and water sports enthusiasts - hard to see and often limited to very small areas.
-
#2
WATER SAFETY STUDYRead Article →Safety Guide Study Analysis
Six out of ten people who regularly spend time in, on or around water have already experienced a critical situation. More than a third go into the water without any flotation aid at all. And almost four out of five are convinced that schools and media address the topic of water safety far too little.
-
#3
PREVENTIONRead Article →Drink, Eat, Swim, Repeat: The Complete Hydration and Nutrition Guide for Swimmers
Swimming demands more from your body than most people realize. Whether you train seriously or simply enjoy a relaxed session at the pool, what you eat and drink has a direct impact on how you feel in the water and how quickly you recover afterwards. The right nutrition before training fuels your performance. The right nutrition after training rebuilds your muscles. And staying hydrated throughout makes the difference between sharp focus and early fatigue. This guide covers everything swimmers need to know: from calorie requirements and meal timing to the truth about the post-swim snack and why the old myth about swimming after eating is long overdue for a rethink.
Athletes Trust RESTUBE
Nathalie Pohl
Extreme swimmer & Ocean's Seven finisher
“Despite the escort boat, you swim out there alone. RESTUBE Safety Buoy helps me keep my focus while swimming. The super small Safety System has no flow resistance and is weightless in the water. A pull on the trigger inflates the yellow Safety Buoy in seconds, which gives me an even better feeling.”
Holger Lüning
Sports scientist and swimming coach
"There are just so many factors in open water that you can't possibly anticipate every possibility. One of the reasons I still feel safe is because of my constant companion, RESTUBE."
Loic Branda
Olympic Swimmer
“For me, swimming in open water means freedom without limits. RESTUBE allows me to swim further and longer.”
RESTUBE Safety Buoy
Your Freedom in the Water Starts with Safety
FAQ about RESTUBE Buoys & Swimming
Check out the most common questions our customers asked. Still have questions? Contact our customer support.
Why do I need additional buoyancy when swimming?
I am a very good swimmer, so why do I have a need for a Safety Buoy?
Who is ACTIVE for?
How does the swim buoy work?
Can I use the RESTUBE Safety Buoy more than once?
Only at RESTUBE
