The Patagonia R1 Air Pullover (Women’s) is a next-generation technical midlayer engineered to deliver unmatched breathability, moisture management, and airflow during high-output outdoor activities. Designed by Patagonia, this pullover blends innovative Air® yarn construction with targeted knit panels to provide dynamic temperature regulation for aerobic pursuits in cool to cold conditions. Rather than relying solely on bulky insulation, the R1 Air Pullover uses a hybrid knit structure — combining open-air knit zones with strategic Polartec® Power Grid® panels — to maximize airflow where you sweat while still maintaining warmth where you need it most. This makes it ideal for fast hiking, trail running, climbing, ski touring, and other activities where body heat at the core must be balanced with rapid moisture transport. A women’s-specific regular fit is articulated for natural movement and layers comfortably over base layers or under shells. The quarter-length zipper and mock neck let you quickly adjust ventilation on the move, and flat seams help minimize chafing under pack straps and harnesses. With its lightweight, stretchy, and performance-driven design, the Patagonia R1 Air Pullover supports all-day comfort in dynamic conditions — helping you stay comfortable from cool morning starts to mid-day efforts on the trail.

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