Smartwool Classic Thermal Merino Base Layer Crew – Women's Color:Deep Pool Blue Mid crew height provides light

Mid crew height provides light ankle coverage and stays put without bunching or sliding mid-run

while Fair Trade Certified construction backs the laid-back look with real accountability

Reflective details add low-light visibility when early mornings or late evenings call

Flatlock seams run flat against skin to eliminate hot spots and chafing during sustained movement

Smartwool Classic Thermal Merino Base Layer Crew – Women's Color:Deep Pool Blue Mid crew height provides lightWhen the temperature drops and you need a reliable foundation layer for skiing, hiking, or winter travel, this is the crew we reach for. Built from 100% Merino wool interlock knit, it regulates body temperature and fights odor naturally no synthetics needed. Flatlock seams and a slim fit let it disappear under any shell without bulk. 100% Merino wool interlock knit delivers natural warmth, breathability, and odor resistance across high output and rest