
Helikon-Tex Cobra D-Ring FX45 Belt
Helikon-Tex
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The Helikon-Tex Cobra D-Ring FX45 is a tactical belt in 45 mm wide nylon webbing, designed for those who need a rugged, quick-release solution for everyday and operational use. The closure is the patented AustriAlpin Cobra FX45 buckle with integrated D-ring, a recognised standard in tactical load-bearing.
The AustriAlpin Cobra FX45 buckle features a side-release system with dual safety lock: opening requires a deliberate action, preventing accidental release, yet the buckle snaps open and shut with a single firm movement even with gloves on. The integrated D-ring provides a rigid attachment point for accessories, gear hangers or lanyards without any additional hardware mounted on the belt. Compared to a standard press-fit buckle, this solution handles significantly higher lateral and vertical loads while still fitting within the profile of a belt worn under an outer MOLLE belt.
The nylon webbing has no holes: adjustment is continuous and fits the operator's waist with millimetre precision regardless of seasonal clothing changes. Available lengths cover a wide range — from 110 cm for size S up to 160 cm for XXXL — making it straightforward to find the right fit without compromise. The straightforward construction keeps the unloaded weight low, making this belt suitable as an inner belt onto which a quick-release outer platform can be mounted. Note that this product is not rated as climbing or rescue equipment and must not be used as such.
Key features
- Patented AustriAlpin Cobra FX45 buckle: quick release with dual safety against accidental opening.
- D-ring integrated into the buckle for attaching accessories or lanyards without additional hardware.
- 45 mm nylon webbing with no holes: continuous adjustment, no weak points along the strap.
- Six sizes available from 110 cm to 160 cm to suit any build.
- Lightweight construction compatible with use as an inner belt paired with an outer MOLLE belt.
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.






