What Our Gearhead(R) Experts Are Saying:"This is the neck gaiter I keep in my pack year-round. The Polartec Power Grid fleece is warm enough for cold mornings, but it breathes so well that I don't overheat when I'm skinning or climbing. It's super light, dries quickly, and layers easily under a shell hood for full storm protection."From frosty alpine starts to blustery summit pushes, the Coefficient LT Gaiter is our go-to for lightweight, breathable neck protection. Built with Polartec Light Weight Power Grid fleece, it offers an impressive warmth-to-weight ratio, wicking away moisture while trapping heat where we need it most. The low-profile stretch design fits comfortably under jackets and hoods, while the grid-backed fleece compresses easily into a pocket when not in use. At just 31 grams, it's barely noticeable in the pack until the wind picks up or the temps drop. Whether we're ski touring, climbing, or trekking through shoulder-season weather, it's a simple piece of kit that adds a big boost in comfort.