We updated this article in September 2022 to add more information about each featured product, based on extensive research done by our team. You can still get outside safely when temperatures ...

Although this beloved fabric is known to be pricey, Amazon has a ton of affordable options.

I love riding in the Assos Thermobooster and feel it excels as an outer layer for hard, intense riding. It can be used effectively under a jacket as a mid-layer too. Best cycling base layers: The ...

Smartwool base layers are a must if you live in a cold climate or vacation in snowy destinations. The brand's apparel and accessories are all made of 100 percent sustainably sourced merino wool, which ...

I’ve stopped wearing merino base layers. The change wasn’t deliberate, sudden, or driven by a deep concern for the wellbeing of rare sheep. Instead, it happened naturally over time, because the latest ...

I love a base layer, especially in an era when the sheer range on offer means finding the perfect one – no matter what activity I’m engaged in or what temperatures I’ll be facing – is a breeze (unless ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. You can trust Cyclingnews Our experts spend countless hours testing cycling tech and will always ...

Nuyarn takes Merino wool performance to the next level, and we think it’s the perfect fabric for skiing base layers. Remember a few years ago, when everyone seemed to be switching to merino wool base ...