Patagonia R1 Air Full Zip Hooded Women's Fleece The R1 Air is a lightweight, breathable and quick-drying technical fleece for high-exertion activities in cold conditions. The fabric is made with 100% recycled Polyester and is structured for comfort during movement. Get comfortable and get out there in the Patagonia R1 Air Full Zip Hooded Fleece. Crafted from 100% recycled Polyester jacquard fleece with hollow-core yarns that feature a unique zigzag texture that wicks moisture, dries fast and is highly breathable for high-output activities. This fleece helps you stay comfortable even in challenging conditions, and thanks to HeiQ Fresh durable odour control you can feel confident and smell fresh all day long. The back hem and cuffs feature quick-drying woven binding for added stretch and an improved fit, whilst the off-shoulder seams sit comfortably under bag straps, reducing the risk of chafing and discomfort. The full zip design allows you to easily adjust ventilation in