Patagonia R1 Air Zip Neck Mountain Equipment Switch Jacket this innovative fabric excels at

this innovative fabric excels at regulating temperature

IPX4 Stormproof rating so you can rest easy if you forget to pack up at the end of the night

Ripstop Nylon Pertex Quantum lining fabric

2 large pockets with YKK WR zips

trekking through a storm

Patagonia R1 Air Zip Neck Mountain Equipment Switch Jacket this innovative fabric excels atThe Patagonia R1 Air Zip Neck is a lightweight, breathable and quick drying technical fleece for high exertion activities in cold conditions. Extremely light and packable, the R1 Air fleece uses hollow core yarns and a lofted zig zag texture to trap air, move moisture and breathe for exceptional warmth without weight during high exertion, non stop activities in cold conditions. Made from 100% recycled polyester with hollow core construction, R1 Air