Helly Hansen Koster Rain Jacket - Blue - XS
Best current price£89.46from Made In Paradis UK
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Made In Paradis UKHelly Hansen Women's Blue Waterproof Jacket Koster
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Helly Hansen SportswearHelly Hansen Women's Blue Koster Rain Jacket - Xs
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£130.00
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Product Information
Full details
The Helly Hansen Koster Rain Jacket is an ideal choice for adults seeking a versatile, lightweight outer layer for damp, unpredictable conditions. Drawing inspiration from professional-grade sailing gear, it provides reliable protection through its waterproof and breathable construction, making it perfect for daily commutes or coastal walks. While it excels in wet weather, users should note that as a lightweight shell, it is designed for layering and does not provide significant insulation on its own in extreme cold.
All features
| Age Group | adult |
|---|---|
| Colour | Blue |
| Gender | Female |
| Material | Polyester |
| Size | XS |
| Model Part Number | 54378-597 |
| Brand | Helly Hansen |
Extended Product Information
FAQs
Is this jacket warm enough for winter?
The Koster is a shell jacket designed for waterproof protection, not thermal insulation. It is best used as a top layer over sweaters or fleeces during winter.
Can I machine wash the Koster jacket?
Yes, it is machine washable. Follow the care label, use a gentle cycle, and avoid fabric softeners.
How do I ensure the fit is correct?
Use the adjustable hem and hood toggles to tighten the jacket against wind and rain, ensuring it sits comfortably over your preferred mid-layers.
What is the benefit of Helly Tech Performance?
It is a proprietary technology that balances waterproof protection with high breathability, ensuring you stay dry inside and out.
Are the pockets waterproof?
The pockets are designed to keep items safe from light rain, but they are not fully submersible or 100% waterproof. Use caution with electronics in heavy downpours.
Is the hood detachable?
No, the hood is fixed, but it is adjustable for a secure fit.
Troubleshooting
Water begins to soak into the outer fabric instead of beading off
The DWR coating has worn off. Wash the jacket with a technical cleaner and re-apply a DWR spray treatment.
Zipper is sticking or difficult to pull
Check for fabric debris caught in the teeth and gently clean with a soft brush; applying a specialized zipper lubricant can help.
Pros and Cons
Pros
- Excellent waterproof performance in wet weather
- Lightweight and easy to pack for travel
- Highly breathable fabric prevents overheating
- High-quality YKK zippers for durability
- Adjustable features offer a personalized fit
Cons
- Not insulated, requires base layers for warmth
- Limited to spring and autumn or rainy summer use
- Lightweight material is prone to snagging on sharp objects
Setup, Compatibility & Care
This jacket requires no formal setup; however, checking the hem and hood toggles ensures you have a custom fit suited to the current wind levels. To maintain the waterproof integrity of the 2-layer fabric, machine wash on a gentle cycle with a technical gear cleanser. Avoid using heavy detergents or fabric softeners, as these can strip the DWR (Durable Water Repellent) coating. Always zip all pockets and the main front closure before laundering. For best results, hang dry the jacket in a shaded area away from direct heat sources. Over time, if water stops beading on the surface, applying a spray-on re-waterproofing treatment will restore the jacket's performance.