The Patagonia R1 Air Jacket is your go-to technical fleece for those crisp mountain mornings and cool-weather adventures where you need something that works as hard as you do. Built with innovative hollow-core yarns in a unique zigzag-knit pattern, this lightweight fleece breathes like a dream while wicking moisture away faster than you can work up a sweat on steep switchbacks. The thoughtfully designed off-shoulder seams mean your pack straps won't dig in during long backpacking trips, while the slim fit and full-zip design let you layer up or strip down as the day warms up. Made from 100% recycled polyester and Fair Trade Certified, this isn't just high-performance gear – it's gear you can feel good about wearing on every trail.
