The Patagonia Men&&';;s R1A(R) Air Crew is designed for active performance in cool conditions, offering lightweight warmth with exceptional breathability. Made from 100% recycled polyester, this technical fleece is quick-drying, moisture-wicking, and comfortable against the skin. Its classic crewneck silhouette and regular fit make it easy to layer under a shell or wear on its own, while the packable design ensures it&&';;s always ready for the trail, climb, or everyday use. Features: 100% recycled polyester fleece delivers warmth with minimal weight Breathable, quick-drying, and moisture-wicking for active performance Classic crewneck design with regular fit for versatile layering Lightweight and packable for easy storage in your pack Ideal for cool conditions whether hiking, climbing, or traveling