Women's

A heavyweight merino base layer top. Read more

Breathable, very elastic and hybrid tights made of recycled materials for cross-country skiing, trail running and bike. Read more

Midweight merino base layer bottoms designed to help regulate temperature during high-intensity activity. Read more

An incredibly warm merino base layer for the coldest months of the year. Read more

A go-to piece for winter layering, made with 100% merino wool. Read more

One of Smartwool's heaviest base layer tops and one of the best base layers for cold weather. 100% responsibly sourced Merino wool keeps you comfortable and temperature regulated as you enjoy high-intensity skiing, hiking, running, and more. Read more

The 200 Zone Leggings are perfect for year-round use. Read more

Midweight base layer bottoms perfect for skiing, winter hiking, or cold-weather layering. Read more

One of Smartwool's best base layers for cold weather. 100% responsibly sourced Merino wool keeps you comfortable and temperature regulated as you enjoy high-intensity skiing, hiking, running, and more. Read more

100% Merino. 100% capable. Our Women's Merino Base Layer Bottom is always ready for what's ahead and what's next. Read more

The Performance Wool 150 base layer half zip is a fast drying, comfortable base layer for skiing, hiking and beyond. Natural base layer comfort for wherever you're headed next. Read more

The women's Natural 100% merino Warm base layer pants. Read more

Absolute freedom of movement. The pinnacle of seamless base layers. Read more

The perfect wool baselayer for training. Mesh structure in 80% merino wool, reinforced with nylon to provide high insulation and optimal temperature control. Read more

Seamless performance. Timeless style. Read more

Absolute freedom of movement. The pinnacle of seamless base layers. Read more

Absolute freedom of movement. The pinnacle of seamless base layers. Read more

Absolute freedom of movement. The pinnacle of seamless base layers. Read more

The 200 Oasis Legless feature a short leg for use with boots. Read more

Active Extreme X CN LS is a long-sleeve baselayer jersey designed for racing and high-intensity workouts in mild to cold winter conditions. Read more

CORE Dry Fuseknit Set includes a soft long-sleeved jersey and underpants with few seams crafted for all kinds of winter activities. Read more

A multifunctional baselayer for any intensity training. Read more