Crafted from 100% supersoft merino wool jacquard fabric weighing 250 g/m², the Vertex Merino Wool Thermal Base Layer Top offers unmatched warmth and breathability. Its natural odor-resistant properties keep you fresh, whether you’re hitting the slopes or hiking chilly trails.
- Flatlock seams minimize irritation for all-day comfort.
- Offset shoulder and backward-set side seams reduce friction during movement.
- Gusseted underarms enhance mobility for active wearers.
- Droptail hem provides extra coverage and protection from cold drafts.
Designed as a high-performance thermal base layer for women, this top adapts naturally to your body temperature, keeping you warm when the weather turns cold and cool when you’re active. Perfect for layering under jackets or wearing solo during milder winter days.
Christina Turner (verified owner) –
I purchased the Vertex merino wool thermal base layer for women last winter, and it kept me warm and comfortable on all my hikes. The fabric feels soft and breathable, perfect for layering under my jacket.
Matthew Figueroa (verified owner) –
This women’s long sleeve top for winter is hands down the best thermal base layer I’ve owned. No itching, no odor buildup, and excellent mobility thanks to the gusseted design. Highly recommend!
Julie Estes (verified owner) –
Looking for cheap merino wool shirts for outdoor use? This one delivers great value. I love how it adjusts to temperature changes and dries quickly after sweating during my runs.