Your base layer is where it all starts and the first part of the moisture-wicking process. Look for technical base layer tops and bottoms that fit relatively tight and offer some stretch.

Good base layers should be formfitting — not tight but not loose — in order to retain heat. They are often woven from merino wool or technical synthetic fabrics that also have moisture-wicking ...

This base layer performs like a technical top with thermoregulating properties, but feels like cotton and looks like a fun tee you'd want to wear anywhere. It's priced to be inclusive and we think ...