




Helikon-Tex UTL Polo TopCool
Helikon-Tex
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The Helikon-Tex UTL Polo is a technical polyester polo shirt with TopCool treatment, designed for those who wear a uniform or work in operational environments and need a garment that actively manages body heat. The fabric is lightweight and works well both as a standalone layer in warm weather and under a shirt or softshell when temperatures drop.
The TopCool treatment goes beyond passive breathability: it accelerates sweat evaporation at the fabric surface, keeping the skin dry even during physically demanding activity. The difference is most noticeable during breaks, when body temperature drops quickly and a wet garment becomes a comfort and thermoregulation problem. The collar is built to hold its shape through repeated washing, which on a duty polo is the rule, not the exception.
There are two functional details, each purposeful: the glasses loop on the front placket lets you clip sunglasses without stowing them in a pocket, keeping your hands free while moving; the small buttoned pocket on the left sleeve offers a secure spot for a notepad, a pen or an ID. These are solutions that add no bulk but change how you manage day-to-day kit. The trade-off to consider is that TopCool polyester excels at quick drying and low weight, but does not offer the same tactile comfort as cotton: those who prefer the feel of natural fibres against the skin should choose according to their priorities.
Key points
- The TopCool treatment disperses heat and dries quickly, reducing discomfort during and after intense physical activity.
- The reinforced collar holds its shape after repeated washing, a relevant feature for those who wear the polo as part of a uniform.
- The glasses loop on the chest keeps eyewear accessible without using up pockets or adding clips.
- The buttoned pocket on the left sleeve secures small frequently used items so they are not lost during movement.
- The cut and low fabric weight make it suitable as a base layer in multi-layer configurations.
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 |
Marca
Helikon-Tex
Technical clothing, field equipment and carry systems by Helikon-Tex. It is the most represented brand in the catalogue for outdoor and tactical gear, with over seven hundred product references.






