Chinook Jacket - Shadow Grey - Helikon-Tex
- Helikon-Tex Chinook waterproof jacket with 2.5L membrane, 20,000 g/m2/24h breathability and PFC-free DWR coating, available in Shadow Grey.
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The Helikon-Tex Chinook waterproof jacket is a lightweight outer layer designed for reliable protection against rain and wind in demanding weather conditions. Featuring an unlined technical build, it provides high breathability and comfort during outdoor and tactical activities.
About the model
Designed as part of the brand's hardshell range, this jacket incorporates a 2.5-layer microporous membrane, taped seams, and weather-protected zippers to prevent water penetration.
Features
- 2.5-layer membrane with 20,000 mm water resistance
- Breathability rating of 20,000 g/m2/24h for moisture regulation
- DWR PFC-free water-repellent exterior finish
- Taped seams and two-way YKK main zipper with Prym snap fastener
- Zippered underarm ventilation openings
- Two-point adjustable hood with a high protective collar
- Hook-and-loop adjustable cuffs and drawcord-adjustable hem
- Four zippered pockets: two hand pockets and two bicep pockets
- Unlined packable design with included stuff sack
The 2.5L membrane protects you from rain and wind
Water resistance of 20,000 mm effectively protects you during heavy rain and strong winds. The integrated microporous membrane blocks water from the outside and efficiently wicks moisture produced by the body to the outside.



Active ventilation removes excess heat and moisture
A water vapor permeability of 20,000 g/m2/24 hours indicates low evaporation resistance, which is essential during physical activity. Glued seams provide additional protection for zippers against rain, while the two-way YKK main zipper and Prym snap fastener ensure water tightness and easy adjustment.


The outer layer is protected by a water-repellent DWR coating
Durable water repellency increases the fabric's resistance to dirt, reduces saturation, and slows down moisture penetration. It is free of harmful perfluorocarbons (PFCs).

Adjustable hood
A 2-point adjustment allows precise fitting to the head, while the high collar additionally shields the face from wind.

Underarm ventilation
Zippered vents increase airflow and stabilize the fabric during movement.

Cuff and hem adjustment
Hook-and-loop adjustable cuffs and a drawcord at the hem let you adapt the jacket to changing conditions.

Front pockets
Fastened with zippers, covered with fabric strips that limit water penetration, ideal for warming hands or carrying small items.

Shoulder pockets
Zippered pockets on the upper sleeves protect documents or a phone from adverse weather conditions.
Technical specifications
| Fabric weight | 100 g/m2 |
| Water resistance | 20,000 mm |
| Breathability | 20,000 g/m2/24h |
| Membrane type | 2.5L |
| Water repellent finish | DWR PFC Free |
| Zippers | YKK |
| Snaps | Prym |
| Number of pockets | 4 |
| Gender | Men |
| Main product line | PATROL |
| Auxiliary product lines | OUTBACK, RANGE, URBAN |








