Women's Smartwool Alpine Merino Wool Thermal Crew

Built for cold-weather intensity

Meet the Women's Alpine Crew, a dependable thermal layer for the days when cold air and hard effort go hand in hand. Made from 100% Merino wool, it helps manage moisture, regulate temperature, and resist odor, so you can stay comfortable from the first mile to the last.

The slim fit follows the contours of your body without adding bulk, making it easy to layer under a jacket or shell. A breathable mesh zone at the center back helps release excess heat when your adventure turns up the pace.

Ready for your next adventure

• 100% Merino wool for natural warmth and breathable comfort
• Moisture management helps keep you feeling dry during high-output activity
• Temperature-regulating fibers help adapt across changing conditions
• Natural odor resistance for longer-lasting freshness
• Slim fit layers smoothly under outerwear
• Center-back mesh zone adds targeted breathability

Make it the first layer you reach for when the forecast is cold and the route is demanding. The Women's Alpine Crew delivers warm, lightweight performance for skiing, hiking, climbing, running, and other high-intensity adventures.