Wore this under my helmet during a freezing morning ride and barely felt any chill on my face. The breathable material means I wasn't fogging up my goggles either, which is usually my biggest gripe. Solid buy for cold-weather training.
The lightweight fabric is a game-changer for me—I can keep it on for full practice drills without feeling like I’m suffocating. It’s got that same flexible fit as my arm sleeves, which I appreciate. Honestly, for the price, this mask’s comfort is hard to beat.