Smartwool Mens PhD Light Wind 1/2 Zip

Size Chart

When the forecast shows breezy, pull on the PhD Light Wind 1/2 Zip by Smartwool. Made of a warmer Merino-polyester blend, sweat moves quickly and efficiently away from your skin. The Merrow seam construction is comfy and durable, and a windproof front panel keeps the gusts at bay. Zip up when you're running into the wind, zip down when you turn around. This fabric dries fast and keeps its shape so it'll be ready to go again tomorrow.


  • Regular Fit
  • Warmer Merino/polyester blend helps fabric move moisture, dry quickly, and maintain shape in high-sweat activities in colder weather
  • Windproof front panel for increased protection from the elements (1CFM Rating)
  • Minimal Merrow seam construction provides superior durability and is soft against skin
  • 13.8" center front zipper with semi-locking logo slider and chin guard
  • Body: 56% Merino Wool, 44% Polyester
  • Mesh: 54% Merino Wool, 46% Polyester
  • Wind Panel: 100% Polyester