From early morning trail runs to long days on the slopes, Smartwool's Classic All-Season Merino Base Layer Bottom for women keeps you comfortable through every adventure. Made with lightweight Merino wool wrapped around a recycled nylon core, these versatile bottoms deliver breathable comfort, moisture management, and natural odor resistance with added durability. The slim fit layers easily under hiking pants, ski pants, or shells, while the Merino-lined elastic waistband and stretch stitching provide lasting comfort and freedom of movement. Ideal for hiking, trail running, camping, skiing, and everyday adventures, the Smartwool Classic All-Season Merino Base Layer Bottom for women is built for year-round performance.
Merino wool blend is soft, breathable and durable
Lightweight fabric is ideal for year-round layering and active pursuits
Moisture management helps regulate body temperature and resist odors
Slim Fit allows easy layering for unrestricted movement
Winter 2026/27 Product
Smartwool Classic All-Season Merino Base Layer Bottom Boxed - Women's
