



Helikon-Tex Boonie Hat MK2 Rip-Stop
Helikon-Tex
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The Boonie Hat MK2 is Helikon-Tex's field hat, a direct evolution of the classic military «Aussie hat», made in mixed-weave ripstop fabric for those working outdoors in variable conditions. Weighing 124 g with a fabric weight of 220 g/m², it covers sizes S to XL with head circumferences from 55 to 61 cm.
The blend of 50% polyester, 48% cotton and 2% elastane reflects a deliberate trade-off: cotton provides a natural feel against the skin and wicks sweat at the point of contact, while polyester speeds up drying and holds the hat's shape even after hours of use in humid conditions. The elastane adds just enough give to keep the hat comfortable during extended wear without any uncomfortable pressure. The ripstop construction addresses durability: the grid weave arrests tears before they can spread — a real advantage when moving through dense vegetation or abrasive material.
An adjustable drawcord with a plastic stopper lets you secure the hat under the chin in windy conditions or during fast movement, keeping the brim where you want it. Lateral ventilation eyelets promote airflow around the crown, reducing heat build-up during the hottest parts of the day. Inside, a contrast-colour fabric panel can be worn facing out for emergency signalling — a simple solution that's always there without any added bulk. Two hook-and-loop velcro panels allow the attachment of ID or unit patches. A dedicated loop lets you clip the hat to the Helikon-Tex RAID blouse when not wearing it, so you won't lose it or have to stow it in your pack.
Key features
- Mixed cotton-polyester-elastane ripstop fabric at 220 g/m²: tear-resistant, quick-drying and comfortable against the skin.
- Weighs just 124 g and folds down into a compact package for carry.
- Adjustable drawcord with plastic stopper for a secure fit in wind or during movement.
- Internal contrast-colour panel for emergency signalling, always on hand without extra kit.
- Two velcro panels for ID or unit patches.
- Attachment loop compatible with the Helikon-Tex RAID blouse.
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.






