









Helikon-Tex Trekking Tactical Pants VersaStretch
Helikon-Tex
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The Helikon-Tex Trekking Tactical Pants VersaStretch are outdoor trousers made from a 4-way stretch fabric, designed for anyone moving across varied environments — from mountain trails to daily uniformed use — who needs a full range of motion without giving up pocket utility. At 450 g and built from 93% nylon and 7% elastane, they work well through shoulder seasons and cool summer mornings, while the generous cut allows layering a US Level 1 or Level 2 thermal base layer underneath.
VersaStretch is a fabric built around a specific trade-off: it is not a waterproof membrane, and it makes no claim to be one. It breathes well under sustained physical effort, tears more resistant than traditional ripstop thanks to the high-tenacity nylon content, and gives in the right directions when crouching, climbing or mounting a vehicle. Anyone looking for waterproof trekking trousers will find a different product here: these are designed for comfort and mobility, not for heavy rain.
The elasticated waistband with a high rear rise and adjustable Velcro closure keeps the trousers in place through frequent changes of posture — a detail that matters in dynamic shooting, working in a crouched position or climbing. The knees are reinforced and fitted with internal pockets for soft knee pads, so protection can be added without a separate garment. The legs have drawcord tunnels at the ankles to adjust the fit to the terrain or footwear. The trousers offer 6 pockets in total, with reinforced edges on the side pockets and loops for carabiners or D-rings to attach light gear.
Key features
- The VersaStretch nylon-elastane fabric delivers full freedom of movement even in demanding positions, without restricting or wearing out prematurely.
- The generous cut allows wearing US Level 1 or Level 2 thermal underwear underneath without losing mobility, extending the trousers' seasonal range.
- Integrated soft knee pad pockets in the reinforced knees add optional protection without adding bulk to the silhouette.
- The elasticated waistband with high rear rise and adjustable Velcro adapts to frequent postural changes without the trousers slipping or riding up.
- Drawcord tunnels at the ankles allow the fit to be adjusted over footwear or the trousers to be locked above the boot on rough terrain.
- At 450 g for a technical multi-pocket trouser: a balance that rewards those who carry everything on foot and cannot afford heavy garments.
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.






