
Women's Classic Thermal Merino Base Layer Bottom
The Smartwool Women’s Classic Thermal Merino Base Layer Bottom delivers 100% Merino wool performance with a slim, body-contouring fit designed for cold-weather activities. Engineered with a mid-rise Merino-lined elastic waistband and flatlock seam construction to minimize chafing, these base layer pants provide moisture management, temperature regulation, and odor resistance for all-day comfort. Perfect for skiing, hiking, or any winter adventure, they keep you warm and confident in the cold.
Fit: Slim (follows body contours)
Inseam (M): 30.5" (77.5 cm)
Fabric: 100% Merino Wool
Features:
- Fabric helps combine the moisture management, temperature regulation, and odor resistance of 100% Merino wool with interlock knit for comfort
- Fitted with a mid-rise waist
- Merino-lined elastic waistband designed for comfort
- 100% Merino next to skin
- Flatlock seam construction designed to help increase comfort and minimize chafing
Women's Smartwool Apparel Size Chart
| Size | XS | S | M | L | XL |
|---|---|---|---|---|---|
| Bust / Chest | 32.5” 82.5 cm |
34” 86 cm |
36” 91.5 cm |
39” 99 cm |
42” 107 cm |
| Waist | 26” 66 cm |
27” 68.5 cm |
30” 76 cm |
34” 86 cm |
38” 96.5 cm |
| Hip | 35.5” 90 cm |
37” 94 cm |
39” 99 cm |
42” 107 cm |
45” 114 cm |
| Inseam | 30” 76 cm |
31” 78.5 cm |
32” 81.5 cm |
33” 84 cm |
34” 86.5 cm |
| Arm Length | 28” 71 cm |
29” 73.5 cm |
30” 76 cm |
31” 78.5 cm |
32” 81.5 cm |
The Smartwool Women’s Classic Thermal Merino Base Layer Bottom delivers 100% Merino wool performance with a slim, body-contouring fit designed for cold-weather activities. Engineered with a mid-rise Merino-lined elastic waistband and flatlock seam construction to minimize chafing, these base layer pants provide moisture management, temperature regulation, and odor resistance for all-day comfort. Perfect for skiing, hiking, or any winter adventure, they keep you warm and confident in the cold.
Fit: Slim (follows body contours)
Inseam (M): 30.5" (77.5 cm)
Fabric: 100% Merino Wool
Features:
- Fabric helps combine the moisture management, temperature regulation, and odor resistance of 100% Merino wool with interlock knit for comfort
- Fitted with a mid-rise waist
- Merino-lined elastic waistband designed for comfort
- 100% Merino next to skin
- Flatlock seam construction designed to help increase comfort and minimize chafing
Women's Smartwool Apparel Size Chart
| Size | XS | S | M | L | XL |
|---|---|---|---|---|---|
| Bust / Chest | 32.5” 82.5 cm |
34” 86 cm |
36” 91.5 cm |
39” 99 cm |
42” 107 cm |
| Waist | 26” 66 cm |
27” 68.5 cm |
30” 76 cm |
34” 86 cm |
38” 96.5 cm |
| Hip | 35.5” 90 cm |
37” 94 cm |
39” 99 cm |
42” 107 cm |
45” 114 cm |
| Inseam | 30” 76 cm |
31” 78.5 cm |
32” 81.5 cm |
33” 84 cm |
34” 86.5 cm |
| Arm Length | 28” 71 cm |
29” 73.5 cm |
30” 76 cm |
31” 78.5 cm |
32” 81.5 cm |
Original: $115.00
-65%$115.00
$40.25Description
The Smartwool Women’s Classic Thermal Merino Base Layer Bottom delivers 100% Merino wool performance with a slim, body-contouring fit designed for cold-weather activities. Engineered with a mid-rise Merino-lined elastic waistband and flatlock seam construction to minimize chafing, these base layer pants provide moisture management, temperature regulation, and odor resistance for all-day comfort. Perfect for skiing, hiking, or any winter adventure, they keep you warm and confident in the cold.
Fit: Slim (follows body contours)
Inseam (M): 30.5" (77.5 cm)
Fabric: 100% Merino Wool
Features:
- Fabric helps combine the moisture management, temperature regulation, and odor resistance of 100% Merino wool with interlock knit for comfort
- Fitted with a mid-rise waist
- Merino-lined elastic waistband designed for comfort
- 100% Merino next to skin
- Flatlock seam construction designed to help increase comfort and minimize chafing
Women's Smartwool Apparel Size Chart
| Size | XS | S | M | L | XL |
|---|---|---|---|---|---|
| Bust / Chest | 32.5” 82.5 cm |
34” 86 cm |
36” 91.5 cm |
39” 99 cm |
42” 107 cm |
| Waist | 26” 66 cm |
27” 68.5 cm |
30” 76 cm |
34” 86 cm |
38” 96.5 cm |
| Hip | 35.5” 90 cm |
37” 94 cm |
39” 99 cm |
42” 107 cm |
45” 114 cm |
| Inseam | 30” 76 cm |
31” 78.5 cm |
32” 81.5 cm |
33” 84 cm |
34” 86.5 cm |
| Arm Length | 28” 71 cm |
29” 73.5 cm |
30” 76 cm |
31” 78.5 cm |
32” 81.5 cm |

















