The Women’s Merino 250 BASE LAYER ¼ Zip from Smartwool is comfortable in any climate. Merino 250 is heavier than standard merino but provides the same breathability, moisture-wicking, and warmth with a bit more thickness for colder climates. Shoulder panels and flatlock seam construction help to avoid chafing by moving seams away from areas with more contact to increase softness. The back body seams give the top a snug fit with plenty of room for movement.
