How to Choose Base Layers

Adaptable to any type of cold-weather activity, the men's Helly Hansen LIFA Merino Midweight crew base layer top combines a 100% merino wool layer with proven LIFA® Stay Warm Technology.
Imported.
View all Helly Hansen Men's Base Layer Tops| Best Use | Snowsports |
|---|---|
| Shirt Type | T-shirt |
| Fabric | 57% merino wool/43% polypropylene |
| Underwear Weight | Midweight |
| Sleeve Length | Long Sleeve |
| Gender | Men's |
| Sustainability | Contains ZQ merino wool |
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Most comfortable wool shirt I've owned so far.