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A 100% Merino wool base layer designed for cold-weather performance with a slim fit, breathable interlock knit, and flatlock seams to minimize chafing.
The Men's Classic Thermal Merino Base Layer Crew is the ultimate cold-weather essential, crafted from 100% responsibly sourced Merino wool. Featuring a refined fit that improves functionality while enhancing aesthetics, this heavy-weight base layer uses an interlock knit for superior breathability, thermoregulation, and natural odor resistance. Shoulder panels eliminate traditional top shoulder seams to prevent chafing under heavy pack straps, while the flatlock seam construction ensures a smooth, comfortable feel against the skin throughout the day. Designed for high-intensity activities like skiing, hiking, and climbing, this thermal crew provides the reliable warmth and moisture management needed to stay comfortable in freezing conditions.
| Style # | SW016349 |
|---|---|
| Material | 100% Merino Wool |
| Fabric Weight | 250 g/m² (Classic Thermal) |
| Fit | Slim Fit |
| Care Instructions | Machine wash warm gentle cycle Wash with like colors Do not bleach Tumble dry low Cool iron as needed Do not dry clean Do not iron decoration |
| Size | XS | S | M | L | XL | XXL | 3XL |
|---|---|---|---|---|---|---|---|
| Chest | 32″–34″ 81.5–86.5cm |
35″–37″ 89–94cm |
38″–40″ 96.5–101.5cm |
41″–43″ 104–109cm |
44″–46″ 112–117cm |
47″–49″ 119.5–124.5cm |
50″–52″ 127–132cm |
| Waist | 25″–27″ 63.5–68.5cm |
28″–30″ 71–76cm |
31″–33″ 78.5–84cm |
34″–36″ 86.5–91.5cm |
37″–39″ 94–99cm |
40″–42″ 101.5–106.5cm |
43″–45″ 109–114.5cm |
| Hip | 34″–36″ 86.5–91.5cm |
37″–39″ 94–99cm |
40″–42″ 101.5–106.5cm |
43″–45″ 109–114.5cm |
46″–48″ 117–122cm |
49″–51″ 124.5–129.5cm |
52″–54″ 132–137cm |
| High Hip | 31″–33″ 78.5–84cm |
34″–36″ 86.5–91.5cm |
37″–39″ 94–99cm |
40″–42″ 101.5–106.5cm |
43″–45″ 109–114.5cm |
46″–48″ 117–122cm |
49″–51″ 124.5–129.5cm |
| Arm Length | 30″–31″ 76–78.5cm |
31″–32″ 78.5–81.5cm |
32″–33″ 81.5–84cm |
33″–34″ 84–86.5cm |
34″–35″ 86.5–89cm |
35″–36″ 89–91.5cm |
36″–37″ 91.5–94cm |
| Inseam | 29″–30″ 73.5–76cm |
30″–31″ 76–78.5cm |
31″–32″ 78.5–81.5cm |
32″–33″ 81.5–84cm |
33″–34″ 84–86.5cm |
34″–35″ 86.5–89cm |
35″–36″ 89–91.5cm |
| Neck | 13″–13.5″ 33–34.5cm |
14″–14.5″ 35.5–37cm |
15″–15.5″ 38–39.5cm |
16″–16.5″ 40.5–42cm |
17″–17.5″ 43–44.5cm |
18″–18.5″ 45.5–47cm |
19″–19.5″ 48–49.5cm |
| Weight | 100–130 lbs 45–59kg |
130–155 lbs 59–70kg |
155–180 lbs 70–82kg |
180–210 lbs 82–95kg |
210–240 lbs 95–109kg |
240–270 lbs 109–122kg |
270–300 lbs 122–136kg |
| Height | 5′3″–5′5″ 160–165cm |
5′5″–5′7″ 165–170cm |
5′7″–5′9″ 170–175cm |
5′9″–5′11″ 175–180cm |
5′11″–6′1″ 180–185cm |
6′1″–6′3″ 185–190cm |
6′3″–6′5″ 190–196cm |
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