Helly Hansen Juniper 3.0 Jacket - Green - XL

Our best-selling crossover jacket doubles as a fully equipped performance ski jacket and a sophist...

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The Helly Hansen Juniper 3.0 Jacket is a versatile, high-performance outerwear piece designed for adult men who need a reliable solution for both technical ski slopes and daily urban commuting. Utilizing Helly Tech Performance technology, it offers superior waterproof protection and breathability, while the innovative H2Flow system allows for proactive temperature regulation. While it excels in versatility, users should note that as a performance-oriented technical jacket, it may require specific layering techniques in extreme sub-zero conditions to maximize comfort.

All features

Age Groupadult
ColourGreen
GenderMale
SizeXL
Model Part Number65598_453-XL
BrandHelly Hansen

Extended Product Information

FAQs

Is this jacket suitable for extreme cold?

It is designed for active winter sports; while it has built-in insulation, we recommend layering with a down or fleece mid-layer for very cold conditions.

Can I machine wash the Juniper 3.0?

Yes, but you must use a technical wash recommended for waterproof garments and avoid softeners.

Is the hood removable?

The jacket features a standard hood design; please refer to the specific inner garment label for details on adjustment and compatibility.

What does Helly Tech Performance mean?

It is a proprietary fabric rating from Helly Hansen that ensures the material is both highly waterproof and highly breathable for active use.

How should I store this jacket in the off-season?

Store it hanging in a dry, ventilated area to prevent moisture buildup and fabric degradation.

Troubleshooting

Water begins to soak through the outer layer instead of beading off.

The DWR (Durable Water Repellent) coating has likely worn off; apply a technical DWR spray treatment to restore water repellency.

Feeling damp inside during high-intensity activity.

Ensure that mid-layers are moisture-wicking and not cotton-based, as cotton traps sweat, and adjust the H2Flow vents earlier in the activity.

Pros and Cons

Pros

  • Versatile design suitable for both alpine skiing and urban settings
  • Highly effective waterproof and breathable membrane
  • H2Flow system offers superior temperature regulation during high-exertion activities
  • Durable construction capable of withstanding heavy daily use

Cons

  • May require additional mid-layers for extreme arctic temperatures
  • Technical fit may feel more structured compared to casual leisure wear
  • Maintenance of the waterproof membrane requires periodic specialized washing

Setup, Compatibility & Care

To ensure the longevity of the Helly Tech Performance membrane, avoid using harsh detergents or fabric softeners, as these can compromise the waterproof and breathable coating. When washing, use a dedicated technical garment cleaner and follow the care label instructions precisely. The jacket is compatible with standard moisture-wicking base layers and thermal mid-layers. For storage, hang the jacket on a broad-shouldered hanger in a cool, dry place away from direct sunlight to preserve the integrity of the fabric and insulation.