The RESTUBE Swim is targeted toward open water swimmers and triathletes.  It is lighter in weight, and includes an enhanced belt with an insert 'stick' that keeps the RESTUBE from moving around your waist from your back to your stomach.   

With a weight of just around 7.5 oz it is the lightest and smallest Restube. Because of its compact size and its ultralight material, it is the choice for open water swimmers. With a buoyancy of the buoy is 75 N, it is suitable for all body sizes.

RESTUBE benefits:

  • Option to blow up manually and easily to drag as a swim buoy in about 5 breaths. 
  • Swim with confidence that floating RESTUBE is there in case you need it due to cramps, rough conditions, fatigue or any sort of distress.
  • Easy to pass off to another swimmer in distress.


Like all RESTUBE models, made in Germany and extremely durable.  Made of top quality parts and materials, and constructed environmentally friendly without the use of PVC. 

Swim model includes small pocket for keys & emergency whistle for use in distress.

RESTUBE is USAT & IRONMAN approved for racing.  The rule is, 

Inflatable swim buoy for active open water swimmers & triathletes.

Free USA Shipping

Shipping: 1-4 days.


Orders Ship Same or Next Business Day

Free Shipping

Ground Shipping in the USA is Free.

We ship from our warehouse in Minneapolis, MN.  In general, ground takes 2 days to Chicago, 3 days to Texas / Florida / Colorado / New York, and 4 days to California or Maine.

For detailed shipping times see link: More Shipping Info

We can ship to virtually any address in the world. Note that there are restrictions on some products, and sometimes CO2 cartrdidges cannot be shipped to international destinations.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

Returns Policy

You may return new, unopened items within 30 days of delivery for a full refund. We extend that for Christmas so you can shop early.  

If you need to return an item, simply email us with your name and order number. We'll send you return instructions and notify you via e-mail of your refund once we've received and processed the returned item.


Restube swim

This is how RESTUBE works







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More freedom & safety for active swimmers

Our Restube swim is the next logical step of the RESTUBE idea. With a weight of just around 210 g it is the lightest and smallest Restube of all times. Because of its compact size and its ultralight material, it is perfect for active and ambitious swimmers. Still the buoyancy of the buoy is 75 N, enough for all body sizes.

Restube swim is recommended for the following water activities:

Nylon / TPU
Country of origin:
Product size & weight:
12 × 6 × 4 cm, 7.4oz 

Every RESTUBE comes with this


RESTUBE is reusable by exchanging the CO2 cartridge.

One buoy size fits all

The full inflated buoy has a buoyancy of 75N, which is over 7 kg of lift. Leaning onto the Restube buoy keeps your head above water. RESTUBE helps no matter how tall you are.

Certified Components

All RESTUBEs match high quality controls. Engineered in Germany.

Inflate with your mouth

Instead of using the trigger you can inflate RESTUBE with your mouth and use as swim buoy.  Blows up in about 5 breaths.

Recommended Accessories

Some optional items to consider.