The Smartwool Men’s Classic Thermal Merino Base Layer Bottom delivers a refined fit and enhanced functionality for all your cold-weather adventures. Made from 100% Merino wool, these slim-fit bottoms naturally regulate temperature, manage moisture, and resist odor, keeping you comfortable during skiing, running, hiking, or any high-intensity activity. The flatlock seams reduce chafing, while the fully functional fly and Merino-lined elastic waistband ensure all-day comfort next to skin.
Fit: Slim (follows body contours)
Inseam (M): 30" (76 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
- Flatlock seam construction designed to help increase comfort and minimize chafing
- Fully functional fly
- Merino-lined elastic waistband designed for comfort
- 100% Merino next to skin
Men's Smartwool Apparel Size Chart
Size |
Small |
Medium |
Large |
X-Large |
XX-Large |
Chest |
36”–38” 91.5–96.5 cm
|
39”–41” 99–104 cm
|
42”–44” 106.5–112 cm
|
45”–48” 114.5–122 cm
|
49”–51” 124.5–129.5 cm
|
Waist |
29”–31” 73.5–78.5 cm
|
32”–34” 81.5–86.5 cm
|
35”–37” 89–94 cm
|
38”–40” 96.5–101.5 cm
|
41”–44” 104–112 cm
|
Hip |
36”–38” 91.5–96.5 cm
|
39”–41” 99–104 cm
|
42”–44” 106.5–112 cm
|
45”–48” 114.5–122 cm
|
49”–51” 124.5–129.5 cm
|
Arm Length |
31”–32” 78.5–81.5 cm
|
32”–33” 81.5–84 cm
|
33”–34” 84–86.5 cm
|
34”–35” 86.5–89 cm
|
35”–36” 89–91.5 cm
|
Inseam |
30”–31” 76–78.5 cm
|
31”–32” 78.5–81.5 cm
|
32”–33” 81.5–84 cm
|
33”–34” 84–86.5 cm
|
34”–35” 86.5–89 cm
|