- DURABLE SUSTAINABLE - Smartwool’s premium craftsmanship ensures long-lasting quality that supports eco-conscious choices.
- SLEEK SLIM FIT DESIGN - Contours your silhouette with a modern raglan sleeve and back-to-front seam for a flattering, active look.
- ALL DAY THERMAL COMFORT - Stay warm without overheating thanks to the 250-weight Merino wool that adapts to your body temperature.
- VERSATILE STYLE STATEMENT - Perfect as a base layer or standalone top, with a subtle marbled light gray color shift that elevates your outdoor and casual wardrobe.
- ODOR RESISTANT PERFORMANCE - Wear it for days—natural wool fibers fight odor so you stay fresh on every adventure.
The Smartwool Women's Classic Thermal Merino Base Layer Crew combines 100% Merino wool with a 250-weight knit to deliver superior warmth, moisture management, and odor resistance. Designed with a slim, contoured fit and raglan sleeves, it offers both comfort and style for active professionals who demand performance and versatility in their cold-weather wardrobe.