







BENNON Amigo O1 Work Sandal — Black
BENNON
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The Bennon Amigo O1 is a closed, O1-certified work sandal designed for those who spend long hours on their feet in hot or high-temperature environments: warehouse operatives, outdoor technicians, service personnel. The microfibre and softshell upper combines lightness with abrasion resistance without the weight of a traditional boot, while the open-heel construction delivers superior ventilation in conditions where boots or closed shoes become difficult to tolerate.
The DART outsole is made from EVA and rubber: the EVA layer absorbs fatigue from prolonged standing, while the rubber in the contact zone provides slip resistance class SRA — measured on ceramic flooring with an aqueous solution, the most common condition in industrial and commercial floors. The construction is completely metal-free and has antistatic properties, essential requirements in environments with security checks or electrostatic discharge risk.
The ABSORBA XTR insole works in synergy with the MESH inner lining: the former cushions impact at the heel and forefoot, the latter keeps the foot dry by dispersing heat. Compared to an open sandal, the Amigo O1 offers greater protective coverage over the forefoot; compared to a closed shoe, it sacrifices some thermal insulation at the heel, which remains exposed. It is a deliberate choice in favour of comfort in the heat — not a year-round piece of footwear.
Key Features
- O1 certification: forefoot protection, metal-free and antistatic construction for environments with metal restrictions or ESD risk.
- DART outsole with SRA slip resistance reduces the risk of falls on wet surfaces in professional settings.
- Microfibre and softshell upper maintains shape and abrasion resistance without adding unnecessary weight.
- ABSORBA XTR insole and MESH lining work together to reduce foot fatigue during extended shifts.
- Open-heel structure: active ventilation that makes the sandal suitable for intense heat where a closed shoe would be a disadvantage.
Specifications
Sizes
TROUSER SIZE GUIDE
The Viper trouser size listed on the site refers to the waist measurement in inches. To find the right size, simply check which waist measurement corresponds to your size. For example, an Italian size 46 corresponds to a 32" waist, so you should select size 32 on the site. You can also choose to measure your own waist and select the corresponding size. If your waist measurement is 90 cm, for instance, you should select the corresponding size in inches, which is 36". Contact us via chat or email with any questions. The size shown on the site corresponds to the waist measurement in inches.
| International | VIPER SIZE (waist in inches) |
Waist in CM | UK | FR | IT | ESP |
|---|---|---|---|---|---|---|
| XXS | 26-28 | 66-71 | 32 | 38 | 42 | 36 |
| XS | 28-30 | 71-76 | 34 | 40 | 44 | 40 |
| S | 30-32 | 76-81 | 36 | 42 | 46 | 44 |
| M | 32-34 | 81-86 | 38 | 44 | 48 | 48 |
| L | 34-36 | 86-91 | 40 | 46 | 50 | 52 |
| XL | 36-38 | 91-96 | 42 | 48 | 52 | 56 |
| XXL - 2XL | 38-40 | 96-101 | 44 | 50 | 54 | 60 |
| XXXL - 3XL | 40-41 | 100-104 | 46 | 52 | 56 | 64 |
| XXXXL - 4XL | 41-43 | 105-109 | 48 | 54 | 58 | 68 |
FOOTWEAR SIZE GUIDE
| TYPE | SIZES | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| EU/IT | 38 | 38.5 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46.5 | 48.5 |
| UK | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 10 | 11 | 12 | 13.5 |
| USA | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 10.5 | 11.5 | 12.5 | 14 |
| JP | 24 | 24.5 | 25 | 25.5 | 26 | 26.5 | 27.5 | 28.5 | 29.5 | 30.5 | 31.5 |
| MEX | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 9 | 10 | 11 | 12.5 |
| BR | 36 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 46 |
| AU | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 10 | 11 | 12 | 13.5 |






