Patagonia R1 Air Jacket

Patagonia R1 Air Jacket is the perfect midlayer for active mountain use in cool conditions. Designed for climbers, hikers, skiers, and anyone who moves fast in unpredictable weather, this lightweight fleece delivers standout breathability and moisture management. It's constructed from 5.7oz 100% recycled polyester jacquard fleece with hollow-core yarns, offering excellent insulation without overheating. The fabric is bluesign approved, and the jacket is made in a Fair Trade Certified factory, supporting both environmental sustainability and ethical production. With its slim fit and technical construction, the R1 Air Jacket is ideal for layering under a shell or wearing solo during high-output missions in cool to cold conditions.

Packed with practical features, the R1 Air Jacket excels in performance and versatility. The zigzag-knit pattern enhances airflow and compressibility, reducing bulk while maintaining warmth. Off-shoulder seams improve comfort under a pack, and the full-length zip makes for easy temperature regulation. A single chest pocket and two low-profile front pockets keep essentials close without adding weight or obstruction. Quick-drying woven binding at the cuffs and hem improves fit and durability through constant use. Whether you're mountaineering, trail running, or backcountry touring, this fleece moves with you and won't weigh you down. At just 340g, it's a dependable layer for all your cold-weather pursuits.

Patagonia R1 Air Jacket Features

• 100% recycled polyester jacquard fleece with hollow-core yarns
• Full-zip jacket
• Off-shoulder seams
• One zippered left-chest pocket
• Two front pockets with minimal zippers
• Fair Trade Certified Sewing

Fit: Slim
Weight: 340g (Size M)