The Patagonia R1 Air Full-Zip Hoody is a lightweight, quick-drying fleece built for active performance. Its standout feature is the zigzag-patterned jacquard fleece, which utilizes hollow-core yarns to trap heat while allowing moisture to escape rapidly. This "breathable warmth" makes it a favorite for backcountry skiing, climbing, and cold-weather trail running. With a slim fit and low-profile hood, it is designed to layer seamlessly under shells and helmets without adding unnecessary bulk.

Key Features & Specification

• Technical Fabric: 5.7-ounce, 100% recycled polyester jacquard fleece with unique hollow-core yarns.
• Airflow Management: Distinctive zigzag texture wicks moisture and increases airflow to prevent overheating during intense output.
• Pack-Friendly Design: Features offset shoulder seams that sit comfortably under backpack straps to prevent chafing.
• Secure Storage: Equipped with one zippered left-chest pocket for small essentials and two front hand pockets with minimal zippers to reduce bulk.
• Optimized Hood: A slim-fit, balaclava-style hood designed to fit snugly under climbing or ski helmets.
• Refined Trim: Quick-drying woven binding at the back hem and cuffs provides a secure fit and added stretch.
• Sustainability: Fabric is bluesign® approved and manufactured in a Fair Trade Certified™ factory.
• Weight: Approximately 13 ounces (366 grams) for a size medium.
• Care Instruction: Machine wash warm; do not bleach; tumble dry low; cool iron if needed; do not dry clean.