Smartwool Classic Thermal Merino Base Layer Crew – Women's Color:Deep Pool Blue Targeted cushioning in high-impact zones

Targeted cushioning in high-impact zones reduces pressure inside ski boots during hard charging days

muddy trails

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

For everyday wear off the trail

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

Smartwool Classic Thermal Merino Base Layer Crew – Women's Color:Deep Pool Blue Targeted cushioning in high-impact zonesWhen 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