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Details

  • Merino wool wicks away moisture, dries quickly, breathes to regulate temperature and resists odors naturally
  • Made of soft, nonirritating ultralight merino wool to offer very light warmth
  • Fabric offers protection from UV light with a rating of UPF 50+
  • Flatlock seams reduce chafing
  • The men's Icebreaker Anatomica long underwear leggings have a slim fit; functional fly
  • Machine washable; line dry or dry flat in shade

Imported.

View all Icebreaker Men's Long Underwear Bottoms

REI membership

Specs

Best Use Multisport
Fabric Merino wool
Sun-Protective Fabric Yes
UPF Rating 50
Moisture Wicking Yes
Quick Drying Yes
Underwear Weight Lightweight
Inseam (in.) 30 inches
Gender Men's

Size chart

Sizing notes

Measurements are stated in inches unless otherwise indicated. CHOOSING THE RIGHT SIZE: If your body measurements are midway between two sizes, select the smaller size for a tighter fit or the larger size for a looser fit. If your body measurements result in different sizes, we recommend using your chest measurement for tops and your hip measurement for pants.