5.0
I ordered a second pair & will order another soon, I wear these daily, they are the most comfortable light weight material I have ever worn, I just love them !
4/15/2026
Smartwool Apparel Size Guide From the couch to the café, the Smartwool® Merino 250 Base Layer Bottoms are cozy and comfortable addition to your day. Slim fit bottoms with a natural rise. Merino 250 fabric: • Mid 250, interlock knit functions as a single layer during cool temperatures or a baselayer in the cold. • Merino wool offers a supremely soft, next-to-skin feel. • Moisture-wicking performance moves perspiration away from the skin. • 250 g/m² / 7.4 oz/yd² fabric weight. Flatlock seam construction helps reduce skin irritation. Wide elasticized waist for comfort. Full length. 100% merino wool. Machine wash, tumble dry. Imported. Measurements: Waist Measurement: 28 in Outseam: 44 in Inseam: 34 in Front Rise: 11 in Back Rise: 16 in Leg Opening: 8 in Product measurements were taken using size MD, inseam 34. Please note that measurements may vary by size.
Design: Black
Size: Choose a size
International delivery
Shipping calculated at checkout
Returns & exchanges
Within 30 days of delivery
Smartwool Apparel Size Guide From the couch to the café, the Smartwool® Merino 250 Base Layer Bottoms are cozy and comfortable addition to your day. Slim fit bottoms with a natural rise. Merino 250 fabric: • Mid 250, interlock knit functions as a single layer during cool temperatures or a baselayer in the cold. • Merino wool offers a supremely soft, next-to-skin feel. • Moisture-wicking performance moves perspiration away from the skin. • 250 g/m² / 7.4 oz/yd² fabric weight. Flatlock seam construction helps reduce skin irritation. Wide elasticized waist for comfort. Full length. 100% merino wool. Machine wash, tumble dry. Imported. Measurements: Waist Measurement: 28 in Outseam: 44 in Inseam: 34 in Front Rise: 11 in Back Rise: 16 in Leg Opening: 8 in Product measurements were taken using size MD, inseam 34. Please note that measurements may vary by size.
- SKU
- 7-9395367
- Brand
- Smartwool
- Category
- mens / pants
- Variants
- 16
Customer reviews
5.0
Great base layer for any activity. Snowboarding to hunting. Comfy and warm. Can't ask for more
3/6/2026
5.0
Great comfy warm base layer: Great base layer for any activity. Snowboarding to hunting. Comfy and warm. Can't ask for more
3/5/2026
2.0
After 3-4 washes, small pin holes could be seen. We use Tide detergent. Smartwool cost is too expensive to get holes. We've bought hats, tops only the thermal bottoms got holes.
2/26/2026
5.0
Wear under clothes in extreme temperatures
2/24/2026
5.0
Durable, long lasting and warm: Wear under clothes in extreme temperatures
2/23/2026
5.0
Keeps me warm
2/23/2026
5.0
I would buy again: Keeps me warm
2/22/2026
5.0
Wearing them constantly.
2/22/2026
5.0
I backpack, these are a great addition to my gear in the winter. Comfortable, warm, and the blue especially is just a nice color. I've also started to wear them day to day and I am very happy with how they hold up.
2/20/2026
