







Helikon-Tex Greyman DuraCanvas Jacket
Helikon-Tex
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The Greyman DuraCanvas is an outdoor jacket cut for urban use, designed for those who carry gear daily without wanting to give up a civilian profile. Weighing 800 g and built from a blended fabric of 65% polyester, 33% cotton, 2% elastane, it sits between a hard-wearing work jacket and a garment you can wear every day as part of an EDC setup.
The DuraCanvas fabric offers higher abrasion resistance than pure cotton, thanks to the synthetic component that stabilises the weave even under repeated stress. It is not waterproof: DuraCanvas sheds light moisture and cuts wind to a degree, but in heavy rain a shell layer is needed. On the other hand, it breathes better than a fully synthetic fabric and does not feel stifling in mild-season conditions. The side and underarm panels in 93% nylon, 7% elastane (VersaStretch Lite) resolve the classic trade-off of stiffer fabrics: the body of the jacket keeps its structure and composed appearance, while the areas of greatest movement give enough to raise an arm or bend down without the jacket riding up. Anyone carrying a harness or a pack on their back will find these panels make the difference between a jacket that stays comfortable for hours and one that pulls across the shoulders after twenty minutes.
The closure system combines a quick-release front zip with waist and cuff adjustments via snap buttons. This choice favours speed of opening over a tight seal: useful when you need to reach what you are carrying underneath without losing time, less suited to those looking for precise thermal insulation. There are two external pockets with zip and an integrated organiser, plus three internal pockets — a layout that keeps weight close to the body and allows you to separate frequently accessed items from backup items.
Key points
- The DuraCanvas fabric (65% polyester, 33% cotton, 2% elastane) combines the abrasion resistance of synthetics with the breathability of cotton, without claiming waterproofing it does not deliver.
- VersaStretch Lite elastic panels in the highest-movement areas allow you to operate under a pack or harness without the jacket restricting your shoulders.
- The raised collar maintains an urban profile that does not signal tactical use, in keeping with the low-profile design of the model.
- The quick-release front zip allows immediate opening when you need to access equipment carried underneath.
- Five pockets in total (two external with organiser, three internal) distribute the load close to the body without creating visible bulk on the outside.
- Adjustable waist and cuffs via snap buttons adapt the fit without adding velcro or buckles that could interfere with use under a harness.
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.






