Thermowave 3in1 Merino Wool Women's Base Layer - Thermal Shirts for Women - Merino Wool Underwear Long Sleeve 330 GSM Quick Dry Extra Warm, Anthracite, M

We know you love being outside, whatever the activity. Whenever you’re out camping, ice fishing, hunting, hiking, or mountaineering, you want a base layer you can rely on. Not all Merino wool base layers are the same. Some are better suited for strong, adventurous women like you. Why is the Thermowave Merino 3in1 the best for you? Thanks to its reliable triple-layer construction. Every material, including Merino wool, has its limits. To provide warmth combined with comfort, flexibility, and breathability, we mix Merino wool with polyester and polypropylene. Using our special knitting technique, we create diamond-shaped air pockets for better insulation, keeping you comfortable even during long hours outside. Years of experience Thermowave has been a family-owned company since 1928, specializing in Merino base layers and Merino underwear for active women. There’s no such thing as bad weather, only the wrong clothes The Merino 3in1 is built to keep you comfortable in challenging conditions. Not without reason, it’s a Merino wool base layer women love. Stay warm: Even when you’re still or facing the cold. Move freely: Diamond-knit air pockets and 3in1 fabric provide warmth without restricting movement. All-day comfort: Breathable layers help you stay comfortable outdoors. Feel confident: Designed to flatter all body types.

• 👕 Package Includes: 1 - Women’s Merino wool top. ONE-OF-A-KIND TRIPLE PROTECTION. This next-level triple composition ensures superb warmth insulation, moisture evaporation, and breathability. It features 45% 330 GSM natural Merino wool on the outside, 43% functional polypropylene on the inside, and 12% quick-drying polyester in the middle layer. Unique diamond-shaped quilted air pockets enhance heat insulation, possibly making this top the best yet.
• FUNCTIONAL & EXTRA WARM MERINO BASE LAYER Walk, sit, or lie on the ground—even in harsh conditions or during long hours outside—this women’s Merino base layer shirt delivers reliable performance. Its triple-layer, abrasion-resistant fabric with unique diamond-knit air pockets provides excellent insulation, flexibility, and all-day comfort. Designed for extended outdoor use, it offers warmth, performance, and freedom of movement.
• COMFORT FIT: WEAR UNDER OR ON ITS OWN The 3in1 wicking base layer is soft, itch-free (thanks to flat seams), and suitable for sensitive skin. Its snug fit design and extended back add extra heat insulation.
• PREMIUM MERINO WOOL SHIRT The quality of your base layer matters, as does the origin of the wool itself. Made in Europe, Thermowave Merino 3in1 uses premium-grade Merino wool sourced from New Zealand farms—some of the finest we’ve tested.
• LONG-LASTING QUALITY Designed to be one of the best, this 3in1 construction women’s base layer top is machine washable, easy to care for, and built to last. Perfect for active women who want reliable, high-performance gear.