100 day trial available

Ultra III Bloom Mens


The Ultra 3 is our amphibious shoe perfect for adventures on land and sea. The lightweight hexagon upper design is breathable, non absorbent and drains water easily. The new hex grip outsole made with sticky rubber gives you all that good underfoot feeling, flexibility and incredible wet and dry traction. Now made using algae based BLOOM foam which offers the first sustainable alternative to the synthetic and petrochemical EVA prevalent in today's market. Using algae biomass helps offset the significant use of petroleum ingredients found in conventional flexible foams.

1. Select Colour: Algae Green
2. Select US Size:

This shoe fits true to size

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100 day trial for barefoot beginners

We're confident that after 100 days of au natural foot freedom (you need to give them a proper outing) your feet will love being feet. So we're happy to give you a no-quibbles test run for 100 days.

All major credit cards accepted.

A pair of Men’s size 9 VivoBarefoot x Bloom shoes is made with BLOOM’s patented algae technology:

  • Highly flexible and lightweight
  • Each pair returns 103.5 litres of clean water.
  • Each pair reduces 25 balloons worth of carbon dioxide from the atmosphere
  • Helps of-fset the significant use of petroleum ingredients found in conventional flexible foams

Ultra III Bloom Mens DNA


Produced using animal free products and processes.


Ultra III is inspired by the lightest and strongest shape found in nature, the hexagon EVA structure lets your feet breath and drains water easily. Lightweight like a running spike at (190 grams) and grips likes a climbing shoe. The new hex grip sole made with our sticky rubber pushes water out of the way so your feet can stick to rocks.

The great-great son of the original Ultra, launched 7 years ago, has been redesigned to be lighter, stickier, more barefoot and looks like mother nature made it just for you.  The lightest, amphibious adventure shoe is back and better than ever. Get your feet involved.

From the plane to the beach, from the canoe to the dinner table, The Ultra III has your feet covered for any of your sunny holidays or expeditions that might be thrown your way.


Love these shoes

I have 4 pairs of Vivos and will probably end up buying more! Love these shoes so much! I do lots of yoga so I end up taking my shoes on and off when in the studio, these slip on and off easily, but also are super comfortable to wear! The sole is not as thin as the Stealth or Primus models, however has a great feel, solid grip/traction, and breathe oh so well.

I have gotten so many compliments and interested comments on these shoes. The bright green does a great job staying clean and accent themselves very well. Cleaning them up with a quick wash in the sink or hose couldn't be easier. They have held up well for the last few months and see no signs of poor wear, just getting more and more comfortable each day. I personally like the sleek look of the white better than the green, however I like the environmental algae use in the Green! Both are super comfortable and feel identical even with different use of materials.

If you're familiar with crocs, yes they do somewhat have the comfort of the synthetic foam feel, but in my opinion much better as it hugs your foot.

They seem to fit perfectly to my feet being more flat and wide.

Ultra 3 bloom

Overall these shoes are great and I love that their wide considering I have wide feet. I find them great on many levels in many styles of weather. I have noticed that the laces that come with the shoes are too thin and they very quickly cut through the shoe material on the eyelets Ripping the eyelets much sooner than any one of us would want. I had to find some alternative material to use as laces which helped and they are a little bit thicker and I highly recommend the company use a thicker stretchy material for the laces. I also found that the white soles started to wear through very quickly even though all I was doing was walking. Would be great if the material that is on the outside Souls was a little bit thicker so it didn't wear through as fast. Overall this company has been great and not many companies exist like this.

Love the shoe!

Unique shade of green that I love, very comfortable shoe, happy with the purchase!

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