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Model: L | Height: 189cm/6.2"
Male Look front image of lyngen thermo100active Vest Dark Citron
Male Look side image of lyngen thermo100active Vest Dark Citron
Male Look back image of lyngen thermo100active Vest Dark Citron
Packshot front image of lyngen thermo100 active Vest Dark Citron
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Men's

lyngen thermo100active Vest

EUR 189

Color Dark Citron


Size (Technical fit)

Size and Fit


Free shipping above 165 EUR.  Free returns.  5 years warranty. 

Our most breathable insulation vest.

This iconic lightweight insulated vest (Men's Large: 244g) is made for ski touring, but is also great for general outdoor wear. Especially mid to high-intensity activities due to its excellent breathing and insulation properties.






A stack of folded Norrøna clothing, mostly in blue and black, with several tags visible.  A worker stands near the pile in a factory setting.

Made at MSA YB Ltd., Vietnam

Working together since
2008
Employees
1874
1658 women/216 men
Zero co2 plan
Yes
Energy source
Yes
Fossil fuel
Code of Conduct
Yes
Recycling
Yes
Plastic/cardboard
RSL
Yes
Salary
-
Under update
Organized in union
Yes
Union
Social Audit
Yes
Fair Wear Foundation
HIGG FEM
No
HIGG FSLM
Yes
Not verified
Read more
View all factories

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Product reviews

Rated
4.0
1 reviews
(0)
(1)
(0)
(0)
(0)
Average fit from users
SmallPerfectLarge
Use by reviewer
  • Sportswear(1)
  • Ski/Snowboard(1)
Review Summary
Updated November 5, 2026

The Norrøna Lyngen thermo100 active Vest M's is a highly recommended mid-layer for ski touring, offering excellent warmth, breathability, and a comfortable, athletic fit.

Standout Features:

Exceptional Warmth-to-Weight Ratio: Reviewers consistently praise its ability to provide significant warmth without bulk, making it ideal for active pursuits. Excellent Breathability: The vest excels at regulating temperature, preventing overheating during high-output activities and drying quickly. Athletic, Trim Fit: Designed for layering, it offers a close-to-body fit that moves with you without restricting movement. Versatile Layering Piece: It functions effectively as a standalone outer layer in milder conditions or as a crucial mid-layer under a shell. Durable Construction: Reviewers note its robust build quality, suggesting it will withstand the rigors of outdoor use. Thoughtful Design Details: Features like the high collar, chest pocket, and comfortable armholes contribute to its overall functionality and comfort.

Common Use-Cases:

The primary and most frequently mentioned activity for this vest is ski touring. Reviewers consistently highlight its performance during uphill climbs and descents, appreciating its warmth, breathability, and ability to be easily shed or donned. Beyond ski touring, it's also found to be excellent for:

Backcountry Skiing: Similar to ski touring, its performance in varied conditions is highly valued. Hiking/Trekking: Provides core warmth for active hikes in cooler weather. Running: Offers lightweight insulation for colder runs. Everyday Wear: Its comfortable fit and stylish appearance make it suitable for casual use.

Fit and Comfort Level:

The vest is described as having a fitted, trim, and athletic fit. While some reviewers prefer this close-to-body feel, others note it runs on the tighter side. It's designed to be worn over a base layer and under a shell, allowing for excellent freedom of movement. The fabric is soft and comfortable against the skin, and the armholes are well-designed to prevent chafing.

Criticisms or Areas for Improvement:

Sizing: The most common criticism is that the vest runs small or has a very trim fit, leading some to recommend sizing up, especially if a less restrictive fit is desired or if planning to layer thicker items underneath. Price: While not explicitly stated as a criticism, the premium price point is implied by the high-quality materials and construction.

Conclusion:

The Norrøna Lyngen thermo100 active Vest M's is an outstanding and highly recommended mid-layer for active individuals, particularly those engaged in ski touring and backcountry skiing. Its exceptional warmth-to-weight ratio, superior breathability, and athletic fit make it an indispensable piece of gear for managing temperature during high-output activities in cold environments.

This product is recommended for:

Ski tourers and backcountry skiers seeking a versatile, high-performance mid-layer. Active outdoor enthusiasts who prioritize warmth, breathability, and a trim fit for activities like hiking and running. Individuals who appreciate premium quality and durable gear designed for demanding conditions. Those who prefer a fitted, athletic silhouette and are comfortable with potentially sizing up for a more relaxed fit.

8 DAYS AGO
Great hooded vest option  
4
Jon BBoston, MA USAOutdoor experience: Intermediate
Love the look and fit of this vest. Sizing runs on the tighter side with a fitted, trim fit vs. relaxed fit (which I personally like)
Activities: Casual, Ski/Snowboard
Yes, I recommend this product