Push through alpine treks and chilly mornings with SummitWool™ 3/4 Merino Adventure Base Layer Pants. Crafted with interlock-knit ZQ-certified merino, this midweight layer keeps you comfortable during movement thanks to its natural moisture-wicking and odor-resistant properties.
- Breathable and thermoregulating: Merino adapts to your exertion level, so you won’t overheat or freeze.
- Flat seams and updated fit: Move freely without rubbing, bunching, or sag.
- Merino wool–covered waistband: Comfort that stays flat and secure under layers.
- Perfect for hiking or layering under ski bibs: Light yet warm for all-season comfort.
Looking for smartwool wool bottoms for hiking or the best merino base layer for skiing? This piece earns high marks in midweight merino base layer reviews from active adventurers.
Hannah Acevedo (verified owner) –
Wore these on a four-day backpacking trip — they stayed comfortable and dry. Easily one of the best merino base layer for skiing and trekking.
Derrick Cherry (verified owner) –
I bought two pairs when I was looking to buy men’s thermal underwear online and they exceeded expectations. Fit, warmth, and breathability are spot-on.
Derrick Miller (verified owner) –
Surprisingly affordable for such premium quality. These cheap men’s wool base layer pants are durable, sleek, and perfect for layering under jeans or snow gear.