Cold rides got you down? Not anymore! This thermal midlayer is like a warm hug for your core on chilly days. The Polartec® Fleece is seriously cozy, and the stretchy panels block wind and drizzle so you stay comfy even when the weather turns nasty. It's designed specifically for mountain biking, with a longer back and a hood that fits perfectly under your helmet. Plus, there are plenty of pockets to stash snacks and other essentials. Trust us, this layer is a game-changer for winter riding.