Base layers keep you dry and warm outside. Merino wool base layers are the best you can buy. But what are they and why are ...

Quince says that its alpaca wool is long-lasting and resistant to pilling, making this slouchy and effortlessly chic crewneck ...

From natural temperature-regulating fabrics like Merino wool to synthetic options engineered to wick moisture, today’s base layers are marvels of technology. Our test crew put 50 items through ...

Regular wool is warmer than Merino wool, so if you are going for warmth then stick to the traditional fabric. Merino wool on the other hand, is typically much softer and more breathable—hence ...