"What Our Gearhead® Experts Are Saying:""This fleece is perfect for shoulder season and layering up when temps dip. It’s got great breathability thanks to the ActiveTemp™ tech, and the structured fit doesn’t bunch up under a shell. The textured face gives it a more elevated look than your average fleece.""The Trail Mix XT Fleece Jacket keeps us warm and moving comfortably through changing conditions. Made with bluesign® approved 100% recycled polyester, this technical fleece layers with ease and delivers the breathable insulation we rely on from morning hikes to chilly campfire nights. The real magic comes from its ActiveTemp™ technology—an adaptive fabric treatment that helps regulate body temperature based on our effort level. Thoughtful touches like ergonomic thumbholes, zippered hand pockets, and a flattering, layer-friendly silhouette make it a cold-weather staple we won’t leave behind."