The Patagonia R1 Air Zip Neck Womens is a high-performance technical fleece designed for intense activities in cold weather, offering exceptional breathability and quick-drying capabilities. Crafted from 100% recycled polyester, this lightweight fleece ensures comfort and freedom of movement. Ideal for high-output activities, it features a unique zigzag texture that efficiently wicks moisture and dries rapidly, making it perfect for layering or standalone use. Made from 100% recycled polyester jacquard fleece for sustainability Unique zigzag texture enhances moisture-wicking and breathability Off-shoulder seams provide comfort under backpack straps Internal left-chest pocket for convenient storage of small items Minimal bulk design makes it an excellent layering piece Quick-drying woven binding at the back hem and cuffs for added stretch and fit Half-zip design allows for adjustable ventilation Weight 252 g Size and Fit Fit: Slim Materials 5.7-oz 100% recycled polyester jacquard fleece