"The fabric's ability to passively reduce temperatures offers a sustainable alternative to conventional air conditioning." ...
We tested a mix of 12 wool and synthetic base layers to see which are guaranteed to keep you warm when temperatures drop. Two ...
Researchers developed a chalk-based coating for polyester fabric that can cool the air underneath by up to 15°F, offering ...
Merino wool isn’t the only option. From bamboo to cashmere, we explore the best base layer fabrics for staying warm, dry, and ...
After months of testing on trails and mountain ranges around the world, these products rose above the rest. Here are our 2025 ...