Classic Thermal Merino Base Layer Bottom 2026
We've updated our Men's Classic Thermal Merino Base Layer Bottom to bring you a better fitting, more functional tight. The technical benefits of 100% Merino wool will help you keep your game at a high level for longer. And our warmest-weight wool fabric will help keep you warm and comfortable as you ski, run, and hike the day away.
Features
Slim Fit
Our slim fit is intended to follow the contours of the body for a streamlined feel.
100% Merino Wool
Fabric combines moisture management, temperature regulation, and odor resistance with interlock knit for comfort.
Inseam Length
Fitted with a mid-rise waist. Size medium inseam: 30" (76 cm).
Flatlock Seam Construction
Designed to help increase comfort and minimize chafing.
Midweight 250g/m²
Provides moisture control, odor resistance, and body temperature regulation.
Care Instructions
Machine wash warm gentle cycle with like colors. Tumble dry low. Do not bleach or dry clean.
Materials
Fabric
100% Merino Wool. Exclusive of Decoration.
Weight
Midweight 250g/m² for optimal warmth and breathability.
Temperature Rating
Size Chart
All measurements are in inches.
| Size | Chest | Waist | High Hip | Hip | Inseam | Arm Length |
|---|---|---|---|---|---|---|
| XS | 32-33 | 24-25 | 31-32 | 35-36 | 29-30 | 27-28 |
| S | 34-35 | 26-27 | 33-34 | 37-38 | 30-31 | 28-29 |
| M | 36-38 | 28-30 | 35-36 | 39-40 | 31-32 | 29-30 |
| L | 39-40 | 31-34 | 37-39 | 41-43 | 32-33 | 30-31 |
| XL | 41-44 | 35-38 | 40-43 | 44-47 | 33-34 | 31-32 |
Original: $102.39
-65%$102.39
$35.84Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
We've updated our Men's Classic Thermal Merino Base Layer Bottom to bring you a better fitting, more functional tight. The technical benefits of 100% Merino wool will help you keep your game at a high level for longer. And our warmest-weight wool fabric will help keep you warm and comfortable as you ski, run, and hike the day away.
Features
Slim Fit
Our slim fit is intended to follow the contours of the body for a streamlined feel.
100% Merino Wool
Fabric combines moisture management, temperature regulation, and odor resistance with interlock knit for comfort.
Inseam Length
Fitted with a mid-rise waist. Size medium inseam: 30" (76 cm).
Flatlock Seam Construction
Designed to help increase comfort and minimize chafing.
Midweight 250g/m²
Provides moisture control, odor resistance, and body temperature regulation.
Care Instructions
Machine wash warm gentle cycle with like colors. Tumble dry low. Do not bleach or dry clean.
Materials
Fabric
100% Merino Wool. Exclusive of Decoration.
Weight
Midweight 250g/m² for optimal warmth and breathability.
Temperature Rating
Size Chart
All measurements are in inches.
| Size | Chest | Waist | High Hip | Hip | Inseam | Arm Length |
|---|---|---|---|---|---|---|
| XS | 32-33 | 24-25 | 31-32 | 35-36 | 29-30 | 27-28 |
| S | 34-35 | 26-27 | 33-34 | 37-38 | 30-31 | 28-29 |
| M | 36-38 | 28-30 | 35-36 | 39-40 | 31-32 | 29-30 |
| L | 39-40 | 31-34 | 37-39 | 41-43 | 32-33 | 30-31 |
| XL | 41-44 | 35-38 | 40-43 | 44-47 | 33-34 | 31-32 |
