Stay Safe - Stay Seen

Hydration Swim Safety Buoy

5 reviews
  • World’s only Swim Buoy with built in bladder pack for staying hydrated during long swims.
  • Hydration hose with bite valve.
  • High Visibility Neon orange colour for safety when swimming outdoors
  • Adjustable waist belt
  • Capacity of 1 litre of fluid able to be stored.
  • Designed with the long-distance swimmer in mind, this buoy allows a swimmer to keep hydrated while swimming in open water while improving the visibility of the swimmer at the same time.

It is essential to stay hydrated, especially when swimming in a wetsuit. This is the only style of buoy which allows access to regular drinks breaks during long swims in open water. Most triathletes drink regularly during cycling or pool swimming – it is essential that this is maintained when open water swimming too.

Once inflated the buoy forms a reservoir in the middle which stores the 1 litre 0.3MM TPU bladder pack. This connects with a drinking tube with bite valve to allow quick and easy drinking of fresh water or energy drinks.

The adjustable dual belt design attaches securely around the swimmer's waist and the leash ensures that the product remains outside of your stroke range while swimming.

The buoy is essential to all open water swimmers who want to stay hydrated during a long swim, or anyone who wants extra visibility when swimming in the open water.

When the buoy is lying flat the internal area of the bag measures 48cm x 36cm.


  1. Fill the bladder pack with your choice of liquid.
  2. Inflate the buoy using the mouthpiece with the bladder pack inside.
  3. Attach the waistband. 
  4. Get swimming!
Customer Reviews
4.8 Based on 5 Reviews
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Filter Reviews:
    Verified B.
    Hoddesdon, UK
    Fits great and does exactly what expected

    Purchase for a peace of mind bofore going to greek islands. I am pretty confident swimmer, however, this buoy allowed me to take my swimming to a next level - I could go further out into the sea being visible for boats and having fluids and gels on me. Provides great visibility without compromising performance, it is not getting in the way.

    Verified B.
    Great alternative to other brands

    Very amazing buoy, light, buoyant, roomy, really useful. Doesn't get in the way.

    Verified B.
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    Great fit and comfort, looks good too

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    Verified B.
    Fab fit

    Used this for recent open water swim camp in Majorca. Very simple and easy to use, great hydration system

    Verified B.
    Awesome product!

    I'm not a particularly confident open water swimmer, but with the buoy strapped to my wait my fears of not being seen in the water or not having something to hang onto when I get into trouble are gone! It is easy to blow up, the strap is very adjustable and I haven't noticed any drag.