How to Choose Base Layers

Made for active winter wear, this Smartwool base layer top is made with 100% merino wool for warmth and comfort. The bulk-free slim fit makes it easy to layer for cold-weather adventures.
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Imported.
View the Smartwool Intraknit Product LineView all Smartwool Men's Base Layer Tops| Best Use | Multisport |
|---|---|
| Shirt Type | Partial-zip |
| Fabric | 97% merino wool/2% polyamide/1% elastane (exclusive of decoration) |
| Moisture Wicking | Yes |
| Quick Drying | Yes |
| Underwear Weight | Heavyweight |
| Sleeve Length | Long Sleeve |
| Gender | Men's |
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