The Patagonia Micro D Crewneck delivers that perfect balance of cozy warmth and conscious comfort that makes it your go-to layer for chilly mornings at the campsite or casual days around town. Built from 100% recycled polyester microdenier fleece with a double-sided anti-pilling finish, this crewneck maintains its soft texture and fresh appearance no matter how many adventures you put it through. The clever marsupial pocket does double duty - warming up cold hands on frosty mornings or stashing your toque when the sun finally breaks through. Whether you're layering it under a shell for backcountry trips or wearing it solo for coffee runs, the regular fit and raglan sleeves provide that effortless comfort that only comes from gear designed by people who actually use it outdoors.