The Microweight Bottom from Smartwool works to keep you cool in heat and warm in the cold. The Merino wool fabric naturally works as an insulator and temp regulator to keep you nice and comfy, no matter how active you get. And the Microweight Bottom's flatlock seam construction keeps rubbing and irritation at a minimum.
Form Fit - Natural Rise
Jersey knit; UPF 30
Fully functional fly with contrast color bartacks at fly opening and internal stitching detail
Coats Eloflex® thread at bottom hem openings for increased durability