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Slide on the Patagonia Men's Merino 2 Lightweight Bottom and ski comfortably in the spring or trek through temperate climates. This long underwear features merino wool to breathe as much as your legs need to when they're summiting the sun crest peaks, and it regulates your body temperature so you stay cool on the approach in the afternoon and warm on the descent in the dark. This pant also has spandex and polyester so you can stretch in this durable baselayer until you're doing the splits.

  • Merino polyester blend offers a breathable, durable bottom that wicks moisture, naturally controls odor, and regulates body temperature
  • Spandex added for stretchy movement
  • Slim fit allows you to layer over this pant for colder days
  • Brushed elastic waistband feels comfortable around your hips
  • Offset inseam prevents bulking when worn with more layers

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Here's what others have to say...


So smooooooth

  • Familiarity:I've used it several times
  • Fit:True to size

I really enjoy these pants as a base layer. The merino wool is the perfect fabric to wick moisture away and keep your temperature regulated. My fiancee often complains about sweating or being too cold when we're on the trail, but with this base layer I have felt absolutely perfect in brisk weather and weather that was even fairly mild/ warm.

The biggest issue I have is that it pulls sweat so quickly from my legs that my pants get wet while my legs feel dry!


Best thermal ever

  • Familiarity:I've used it several times
  • Fit:True to size
  • Height: 6'1"
    Weight: 220 lbs
    Size Purchased: Large

Patagonia is the best in layers. This is no exception. Stays where is should and keeps me dry. I love it.