OYOZ B008VTHLKE
Smartwool's heaviest line, Midweight, is perfect for forays into alpine environments where temperatures -- and schedules -- fluctuate. 100% merino wool, interlock knit, UPF 50+.
Smartwool Women's Midweight Bottom
SmartWool Men's Nts Mid 250 Zip Thermal Top
Smartwool Women's Midweight Crew
Smartwool Women's NTS Mid 250 Crew Top