Smartwool Women’s Classic Thermal Merino Base Layer Bottom

Smartwool Women’s Classic Thermal Merino Base Layer Bottom is designed to provide reliable warmth and comfort in cold-weather conditions. Built as a dependable thermal base layer, these merino bottoms offer a comfortable, flexible fit that supports natural movement during daily activities and outdoor use.

The merino wool fabric delivers natural breathability and effective moisture management to help regulate body temperature while providing added insulation. Designed for thermal performance, the material remains comfortable against the skin and suitable for extended wear. The streamlined construction allows for easy layering under outerwear without added bulk.

With a smooth fabric feel and comfortable construction, these thermal merino base layer bottoms deliver lasting warmth and reduced irritation—ideal for winter activities, outdoor adventures, layering, and active lifestyles