Merino wool isn’t the only option. From bamboo to cashmere, we explore the best base layer fabrics for staying warm, dry, and ...

Merino wool has dominated the outdoor base layer market, setting the bar for warmth, breathability, and temperature regulation. Although merino has long been considered the best base layer material ...

Subscribe today →. Modern base layers have come a long way from the waffle-knit long johns that were wetted out by lunchtime ...

In this article, we'll break down base layer weights and share a nifty trick to help you choose the right layer weight for your outdoor needs. The post This easy trick tells you which merino wool base ...

The moisture-wicking, thermoregulating clothing layer next to your skin is the most important thing you wear for winter ...

Look for materials that are moisture-wicking, breathable, and quick-drying. Popular choices include merino wool, polyester, ...

Still, other items we tested offered better stretch and comfort while in motion, and testers agreed that these very ...

If you buy something via one of our links, we may earn a commission. Remember a few years ago, when everyone seemed to be switching to merino wool base layers for skiing? Synthetic base layer ...

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 ...

REI is in the middle of a sale that's slashing prices on everything from camping gear to ski equipment, but most shoppers are ...