Engineered for adventure and designed with comfort in mind, the TerraTherm Merino Crew Base Layer blends ultra-soft brushed microfibers with natural merino wool to deliver warmth, breathability, and performance. Whether you’re tackling rugged trails or layering up for winter errands, this versatile base layer top keeps you dry thanks to its advanced moisture-wicking fabric and quick-dry technology.
- UPF 50+ sun protection for long days outdoors
- Thermoregulation to maintain comfort during temperature shifts
- Flatseam design prevents irritation under gear
- Lightweight crew neck silhouette ideal for layering
Wondering how to maintain a merino wool shirt? Just machine wash cold, air dry flat, and avoid fabric softeners to keep it fresh season after season.
Charles Meyer (verified owner) –
Perfect for winter hikes! I bought this thermal crew shirt for hiking in Utah and it kept me cozy without overheating.
Melissa Campbell (verified owner) –
The fabric is super soft and doesn’t itch like other wool tops. Easily the best women’s merino wool base layer I’ve owned.
Sarah Williams (verified owner) –
I was surprised by how lightweight this base layer is. Great fit, and it even worked under my ski shell. Will definitely buy more!