Vivobarefoot Ultra Bloom Men’s Obsidian
Move seamlessly between land and water with the Vivobarefoot Ultra Bloom Men’s Obsidian. This amphibious barefoot shoe is crafted for adventure — whether you're paddleboarding, hiking a wet trail, or just enjoying summer freedom.
Key Features
- Amphibious Design: Lightweight and quick-drying for use in and out of the water.
- Sustainable Materials: Made using Bloom foam (algae-based) and Sugarlite (sugarcane-derived), reducing environmental impact.
- Hexagonal Puncture-Resistant Sole: Thin yet durable for excellent grip and protection.
- Flexible and Breathable: Open-honeycomb upper allows for maximum airflow and rapid drainage.
- Zero Drop: Encourages natural posture and barefoot movement.
Performance & Fit
The Ultra Bloom fits true to size and is designed for barefoot enthusiasts seeking a light, packable shoe for aquatic and land-based adventures. Its soft upper molds to your foot while offering secure grip and barefoot feel.
Care Instructions
- Rinse with fresh water after saltwater or muddy use.
- Air dry in shade.
- Do not machine wash or tumble dry.
Why Choose Vivobarefoot Ultra Bloom?
The Vivobarefoot Ultra Bloom Men’s Obsidian combines performance, comfort, and sustainability in a minimalist shoe built for both land and water — ideal for barefoot living and low-impact travel.
Get the Right Fit the First Time
We want to make sure you pick the perfect size when ordering online. That’s why we’ve created clear, easy-to-use size charts for every Vivobarefoot product.
Not the right fit? Changed your mind? No worries. Return your gear in unused condition within 365 days for a full refund or store credit — no fuss, no pressure.
Our Size Guide is here to help! Vivobarefoot fit 'big' deliberately – we call this ‘the rule of thumb’. Your toes need wiggle room! This is especially important for running. If you can fit your thumb in-between the end of your toe and the front of the shoe, you’ve more than likely found your ideal size.
**After some time with Vivobarefoot shoes, your shoe size may need to increase, as your toes splay out more naturally.**
MENS FOOTWEAR SIZE GUIDE
| CM | EU | UK | US |
| 26.2 | 40 | 6 | 7 |
| 26.9 | 41 | 7 | 8 |
| 27.6 | 42 | 8 | 9 |
| 28.2 | 43 | 9 | 10 |
| 28.9 | 44 | 10 | 11 |
| 29.5 | 45 | 11 | 12 |
| 30.2 | 46 | 11.5 | 12.5 |
| 30.9 | 47 | 12 | 13 |
| 31.5 | 48 | 13 | 14 |
| 32.2 | 49 | 14 | 15 |
Vivobarefoot Ultra Bloom Men’s Obsidian
Move seamlessly between land and water with the Vivobarefoot Ultra Bloom Men’s Obsidian. This amphibious barefoot shoe is crafted for adventure — whether you're paddleboarding, hiking a wet trail, or just enjoying summer freedom.
Key Features
- Amphibious Design: Lightweight and quick-drying for use in and out of the water.
- Sustainable Materials: Made using Bloom foam (algae-based) and Sugarlite (sugarcane-derived), reducing environmental impact.
- Hexagonal Puncture-Resistant Sole: Thin yet durable for excellent grip and protection.
- Flexible and Breathable: Open-honeycomb upper allows for maximum airflow and rapid drainage.
- Zero Drop: Encourages natural posture and barefoot movement.
Performance & Fit
The Ultra Bloom fits true to size and is designed for barefoot enthusiasts seeking a light, packable shoe for aquatic and land-based adventures. Its soft upper molds to your foot while offering secure grip and barefoot feel.
Care Instructions
- Rinse with fresh water after saltwater or muddy use.
- Air dry in shade.
- Do not machine wash or tumble dry.
Why Choose Vivobarefoot Ultra Bloom?
The Vivobarefoot Ultra Bloom Men’s Obsidian combines performance, comfort, and sustainability in a minimalist shoe built for both land and water — ideal for barefoot living and low-impact travel.
Get the Right Fit the First Time
We want to make sure you pick the perfect size when ordering online. That’s why we’ve created clear, easy-to-use size charts for every Vivobarefoot product.
Not the right fit? Changed your mind? No worries. Return your gear in unused condition within 365 days for a full refund or store credit — no fuss, no pressure.
Our Size Guide is here to help! Vivobarefoot fit 'big' deliberately – we call this ‘the rule of thumb’. Your toes need wiggle room! This is especially important for running. If you can fit your thumb in-between the end of your toe and the front of the shoe, you’ve more than likely found your ideal size.
**After some time with Vivobarefoot shoes, your shoe size may need to increase, as your toes splay out more naturally.**
MENS FOOTWEAR SIZE GUIDE
| CM | EU | UK | US |
| 26.2 | 40 | 6 | 7 |
| 26.9 | 41 | 7 | 8 |
| 27.6 | 42 | 8 | 9 |
| 28.2 | 43 | 9 | 10 |
| 28.9 | 44 | 10 | 11 |
| 29.5 | 45 | 11 | 12 |
| 30.2 | 46 | 11.5 | 12.5 |
| 30.9 | 47 | 12 | 13 |
| 31.5 | 48 | 13 | 14 |
| 32.2 | 49 | 14 | 15 |
10,000+ Reasons to Give Us a Try
At Adventureco, we stand behind every product we sell. That’s why you’re covered by our 365-Day Return Policy — with free returns within Australia.
Not the right fit? Changed your mind? No worries. Return your gear in unused condition within 365 days for a full refund or store credit — no fuss, no pressure.
Trusted for 9+ years and over 10,000 orders delivered. Shop with confidence, the adventure is guaranteed.
