The Women's R1 Air Full-Zip Hoody by Patagonia is a versatile and high-performance fleece designed for cold weather activities. Here's a 150-word description highlighting its key features:

Stay warm and comfortable during high-exertion activities in cold conditions with the Women's R1 Air Full-Zip Hoody from Patagonia. Crafted from 100% recycled polyester with hollow-core construction, this hoody is extremely light and packable, making it ideal for on-the-go adventures. The lofted zig-zag texture traps air, moves moisture, and breathes exceptionally well, providing warmth without added weight. The Z-structure inside and out ensures quick moisture dissipation and fast drying, while the slim-fit hood is perfect for layering under helmets or hoods. Additional features include off-shoulder seams for comfort under pack straps, a left-chest pocket, two zippered front pockets, and HeiQ Fresh durable odor control. With a clean, athletic design and Fair Trade Certified™ sewn construction, the R1 Air Full-Zip Hoody offers both performance and sustainability.

Key features:
- Hollow core yarns for exceptional warmth
- Lightweight and packable design
- Moisture-wicking and breathable
- Slim-fit hood for layering
- Off-shoulder seams for comfort
- Quick-drying cuffs and hem
- Left-chest pocket and two zippered front pockets
- HeiQ Fresh durable odor control
- Fair Trade Certified™ sewn