Smartwool Classic Thermal Merino Base Layer Crew – Women's Color:Twilight Blue Heather whether you're grinding miles on

whether you're grinding miles on trail

When you need a reliable off-trail layer for cool mornings or casual days

PROTECTION - 6mm of FeelTrue rubber

while the zippered pocket keeps your phone

Smartwool Classic Thermal Merino Base Layer Crew – Women's Color:Twilight Blue Heather whether you're grinding miles onBuilt for cold weather layering in plus sizes, this crew is our top pick for women who need a reliable thermal base that actually fits and moves. 100% Merino wool regulates temperature and manages moisture naturally, so you stay dry and warm without synthetic fabrics. Flatlock seams and a plus specific cut mean no bunching or chafing under a shell or mid layer. 100% Merino wool construction delivers natural warmth, breathability, and odor resistance