SAVE 40% (1)MEC T3 Merino Base Layer 1/4 Zip Long Sleeve Top - Women's$71.97$119.95Spend & Save on ClearanceCompare
SAVE 50% (4)MEC T1 Merino Base Layer Long Sleeve Top - Women's$39.97$79.95Spend & Save on ClearanceCompare
SAVE 50% (4)MEC T3 Warmest Base Layer Bottoms - Men's$34.97$69.95Spend & Save on ClearanceCompare
SAVE 40% (5)MEC T3 Merino Base Layer Long Sleeve Top - Men's$65.97$109.95Spend & Save on ClearanceCompare
SAVE 40% (5)MEC T3 Merino Base Layer Bottoms - Men's$65.97$109.95Spend & Save on ClearanceCompare
SAVE 40% (4)MEC T3 Merino Base Layer 1/4 Zip Long Sleeve Top - Men's$71.97$119.95Spend & Save on ClearanceCompare
SAVE 50% (25)Smartwool Intraknit Thermal Merino Base Layer Colorblock 1/4 Zip Top - Women's$84.97$169.95Compare
SAVE 50% (829)Smartwool Classic Thermal Merino Base Layer 1/4 Zip - Women's$74.97$149.95Plus Size AvailableCompare
SAVE 50% (6)MEC T2 Merino Base Layer Long Sleeve Top - Women's$49.97$99.95Plus Size AvailableCompare