Base layers? Aye, they're the unsung heroes. Get a good one, and you're sorted, hot or cold. This one's light, sucks sweat away faster than a black hole, and keeps your temperature spot on, no matter how hard you're going. Forget those generic base layers, though. This one's made for riding. Proper fit, sits right when you're on the bike, and uses different fabrics in different places, so you're comfy wherever you're riding.
