Merino wool base layer Smartwool
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Smartwool
Soft, breathable merino wool long‑sleeve base layer in black, sized XL. Offers lightweight warmth, moisture management, and natural stretch for men’s active or everyday wear. Perfect for layering or solo use.
Soft, breathable merino wool base layer with a classic crew neck and long sleeves. Lightweight yet insulating, it offers moisture management, odor resistance, and smooth feel for everyday comfort.