skip.to.contentskip.to.navigation


Smartwool

Smartwool Classic Thermal Merino Base Layer 3/4 Bottom - Men's

$124.95

Save 20% off top brands

Members save on one select full‑price item.

Sign in and use code 20-OFFP at checkout. Valid until July 1, 2026. Exclusions apply. See terms and conditions.

Colour:Black
Size: Select
Ship to address
Select a size to see delivery availability
Pickup in-store
  • Free shipping over $50
  • Easy returns in-store or online
  • Product satisfaction guaranteed
  • Best price guaranteed

Find it in store

Select a to view availability

Product details
Style ID: 6034-984

Help keep your ski boots, hiking boots, and running shoes free of bulk and friction with Smartwool's Men's Classic Thermal Merino Base Layer 3/4 Bottom. 100% responsibly sourced Merino wool provides ultimate breathability and comfort, while a newly redesigned base layer pants fit helps reduce sag and excess fabric—perfect for your layering needs.

  • Charcoal-Honey Gold is a collaboration between Arbor Collective and Smartwool® featuring snowboarder Bryan Iguchi
  • Slim fit is intended to follow the contours of the body
  • Fabric helps combine the moisture management, temperature regulation, and odor resistance of 100% Merino wool with interlock knit for comfort
  • Flatlock seam construction designed to help increase comfort and minimize chafing
  • Fully functional fly
  • Merino-lined elastic waistband designed for comfort; 100% Merino next to skin
  • Size medium inseam: 21.5" (55 cm)
Size and fit

What customers are saying?

View all 1 reviews
Feels too smallFeels too large
  • Designed for comfort and performance during your activity.
  • Check the size chart for exact body measurements and fit guidance.
  • Look for fit notes (e.g., slim, regular, or relaxed) in the product description to match your style and layering needs.
  • If you're between sizes, we recommend sizing up for outer layers and sizing down for base layers.
Tech specs
Made inChina
Reviews
5.0(1 review)
Ask & answer
(1 review)
Compare (0)
Compare