Stay Warm, Stay Adventurous with Smartwool's Women's Classic Thermal Merino Base Layer Bottom!

100% Merino Wool: Soft, breathable, and naturally regulates temperature while fighting odors.
Slim Fit & Mid Rise: Flattering fit for all body types with a waistband that sits comfortably at or below the belly button.
Chafe-Free Comfort: Flatlock seam construction ensures a smooth experience, no matter how far your journey takes you.

Ready to take on the cold? These cozy, durable base layer bottoms are designed to keep you warm and confident through every adventure!

TECH SPECS

Rise: Mid Rise - Sits at or just below Belly Button
Slim Fit
100% Merino wool fabric made with an interlock knit for enhanced comfort, breathability, thermoregulation, and odor resistance
Merino-covered elastic waistband
Flatlock seam construction designed to minimize chafing
Fit updated to improve functionality while enhancing aesthetics for a range of body shapes
Size M inseam: 30.5" (77.5 cm)
Knit in Vietnam: 100% Merino Wool
Garment Weight: 208 g = 7.34 oz

SIZE GUIDE

Size

Waist

High Hip

Hip

Inseam

X-Small
0-2

24” -

25”

31” -

32”

35” -

36”

29” -

30”

Small
4-6

26” -

27”

33” -

34”

37" -

38"

30" -

31"

Medium
8-10

28” -

30”

35” -

36”

39" -

40"

31" -

32"

Large
12-14

31” -

34”

37” -

39”

41" -

43"

32" -

33"

X-Large
16-18

35" -

38"

40” -

43”

44" -

47"

33" -

34"

Staff Pick!

"These are a must-have layering piece for winter. I have 4 pairs because I can't get enough of the beautiful colors and patterns! I wear them nearly every day under pants, my Smartwool Smartloft skirt, or snowpants." - Nat

Filters

The Whole Store!

W's Classic Thermal Merino Base Layer Bottom

FREE shipping on your first order when you join!