Smartwool Intraknit Thermal Merino Base Layer Thermal Merino Base Layer Pants: Merino wool insulation
Available Options
- Moisture-wicking fabric
- Breathable Intraknit design
- Odor-resistant material
- Comfortable fit
- Merino wool insulation
General specs
- Brand: Smartwool
- Model: Intraknit Thermal Merino Base Layer
- Seller: Joom
- Material: Merino wool
- Size: M
- Intended Use: Cold weather activities, Layering
- Features: Insulating, Breathable, Moisture-wicking, Odor-resistant
- First listed by seller: 8/24/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Smartwool Intraknit Thermal Merino Base Layer Merino wool insulation
|
Smartwool Merino M Merino wool fabric
|
Heated Smart Socks Electric heating
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Under Armour SmartForm Breathable fabric
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Smart Heating Sweater USB charging heating
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Smart Heating Cotton Vest 10 area heated zones
|
|
| Brand | Smartwool | Smartwool | CosyHome | Under Armour | Premium jacket | Geener |
| Model | Intraknit Thermal Merino Base Layer | Merino M | SmartForm | |||
| Color | ||||||
| Rating |
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| Price | $186.61 | $110.88 | $31.74 | $30.20 | $82.78 | $44.98 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 26, 2025 | August 20, 2025 | August 29, 2025 | August 27, 2025 | August 26, 2025 | August 18, 2025 |
| Material | Merino wool | Merino wool | Breathable fabric | Cotton | ||
| Intended Use | Cold weather activities, Layering | Outdoor sports, Daily wear | Outdoor, Winter | |||
Thermal Merino Base Layer Pants
Julia R.
Boston, MA
September 1, 2025
As someone who's always researching gear for fitness and health, I bought these hoping for a versatile base layer. At first, I was cautious—would they really live up to the hype? After using them for a couple of weeks, I can say they're quite effective. They kept me toasty during cold runs in Boston, and I wore them under my ski pants without any bulk. The seamless design meant no chafing, which is a big plus. But, I have to admit, I was a bit disappointed with the initial fit; it felt snug, but it grew on me over time. For lounging around with my kid, they're cozy, but not perfect for every situation. Overall, from what I feel, they're good, but not flawless. Would I recommend them? Yes, if you're looking for something reliable for cold weather, but be ready for the cost and some adjustment period. 😊
- Pros: They kept me quite warm without feeling heavy or bulky, which was a pleasant surprise. I liked how they moved with me, almost like they were part of my skin, and they handled sweat well, keeping me dry during activities. The material is soft and didn't cause any irritation, and from what I feel, they resist odors naturally, so I didn't have to wash them after every use.
- Cons: They're a bit pricey for what they are, and I was disappointed that they didn't come in more colors or sizes to choose from. Also, while they're breathable, I found them a touch too warm for milder days, and it took some time for them to grow on me in terms of comfort.