Brands / Helly Hansen / Clothing / Jackets & Coats / Helly Hansen Koster 2.5-Layer Waterproof/Windproof Rain Jacket
Helly Hansen Helly Hansen Koster 2.5-Layer Waterproof/Windproof Rain Jacket
Helly Hansen Helly Hansen Koster 2.5-Layer Waterproof/Windproof Rain Jacket - 1
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Helly Hansen Koster 2.5-Layer Waterproof/Windproof Rain Jacket

Helly Hansen

$150.00

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Shipping Information: Free U.S. standard shipping and free returns from Nordstrom. Sold and fulfilled by Nordstrom, with current pricing, availability, and estimated delivery confirmed at checkout. shipping and returns information

Product Insights & Style Tips

The Helly Hansen Koster 2.5-Layer Waterproof/Windproof Rain Jacket brings city rainwear into a calm, capable vibe. Built with Helly Tech Performance 2.5-layer fabric, it stays breathable while seam sealed protection keeps out rain and wind. An adjustable hood, a stand collar, and eased cuffs and hem create a clean, weather-ready silhouette that moves with you through damp commutes.

On the move, it accommodates layering with a relaxed yet streamlined silhouette. The elasticized cuffs and hem lock in warmth, while the front zip closure with a stand collar keeps drafts out. Front snap-flap pockets stay secure and seam sealed, giving you a dry place for keys, phone, or gloves as you transition from subway stairs to street level.

Helly Hansen sits at the crossroads of urban practicality and marine-grade weather protection. This jacket nods to the label's utilitarian codes while staying versatile enough for everyday wear. Pair with cropped denim, rain trousers, or a sweep of boots for a city-to-weekend look that keeps its edge in every forecast.

Materials / Fabrication

  • Helly Tech Protection technology
  • Helly Tech Performance 2-layer fabric
  • Shell: 100 percent polyester
  • Waterproof, breathable and windproof protection
  • Seam sealed
  • Adjustable hood with drawcord
  • Stand collar
  • Elasticized cuffs and hem
  • Front zip closure
  • Front snap-flap pockets
  • Imported

Recommended Care

  • Machine wash cold; gentle cycle
  • Tumble dry low
  • Do not bleach
  • Do not iron
  • Close zippers and pockets before washing

Fit Notes

  • Adjustable hood with drawcord allows you to customize coverage facing rain.
  • Elasticized cuffs and hem help seal out wind and keep the silhouette closer.
  • Front zip closure and a stand collar provide a secure, streamlined opening.
  • Helly Tech Protection two-layer fabric provides waterproof, breathable, and windproof protection with seam sealing.
Helly Hansen Helly Hansen Koster 2.5-Layer Waterproof/Windproof Rain Jacket

Styling Tips

  • Layer it with denim to create a clean city-ready silhouette that complements the hooded, seam-sealed HELLY TECH 2-layer fabric.
  • Layer a knitwear top underneath to stay warm and keep the stand collar in focus.
  • Finish with a clutch to carry essentials without bulk, letting the pockets and weather-ready silhouette remain the star.

Style Check

Aesthetics: 7/10

Utility chic with a refined urban silhouette elevates this rain jacket beyond basic rainwear. A streamlined, slightly boxy hooded shape, matte shell, and practical pockets give it a rugged, editorial edge. The overall mood nods to coastal techwear without shouting, making it at once credible for city streets and weekend explorations.

Craftsmanship: 8/10

Crafted with Helly Tech Protection and seam sealed construction, the jacket reads as a dependable outer layer rather than a throwaway. Clean zippers, reinforced pockets, and an adjustable hood suggest durability and precision. While not couture level, the finish feels robust, with thoughtful detailing that supports heavy wear while preserving movement and silhouette.

Affordability: $$$$

The value feels justified given the proven waterproof, windproof tech and city ready styling. The cost aligns with its design, offering durable materials and practical features that translate across urban and outdoor use. Not an entry level bargain, yet the jacket promises lasting function and editorial ease that extend beyond a single season.

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About Helly Hansen

Helly Hansen is a Norwegian outdoor and performance apparel brand rooted in sailing, skiing and rugged weather protection. Founded in 1877 by sea captain Helly Juell Hansen in Moss, Norway, the label has grown into a global player known for professional-grade gear that blends technical protection with wearable design. Today it offers a wide range of categories including outerwear, base layers, knitwear, footwear, and accessories, all built on acclaimed technologies like waterproof and breathable Helly Tech, and insulating Lifaloft and Lifa base layers. The brand serves athletes, crew, outdoor enthusiasts, and everyday shoppers seeking durable, weather-ready pieces that perform in harsh conditions while staying adaptable for city life.