Smartwool Lightweight Men's Long Sleeve Base Layer Top: Deep Navy


59.90 $ 85.00


This base layer features a sculpted side panel for reduced chafing and a comfortable fit.

  • 100% Lightweight Merino Wool moves moisture, dries quickly, and maintains its shape in cold weather; high-sweat activities
  • Interior flatlock seam construction provides superior durability and is soft against skin
  • Gender-specific body-mapped mesh panels for additional breath-ability and moisture management
  • Form fitting Jersey and Rib knit
  • UPF 35 sun protection
  • Drop tail bottom hem for increased coverage
  • Contrast color stitching


  • Color: Deep Navy
  • Defined Color: Blue
  • Gender/Age: Men's
  • Material: Wool
  • Sleeve Style: Long
  • Thermal Rating: 2
  • Windblock: No
  • Zipper: None