Patagonia Womens R1 Air Zip Neck Size:Medium The side compression straps go

The side compression straps go most of the way round the pack so it can be compressed close to your back to help with balance on tchnical terrain

Weight: 1270g

New pivoting STS Tails provide 20cm of length adjustment and are field replaceable

Weight: 309g

with the Arc'teryx Bird logo adding a touch of style

Patagonia Womens R1 Air Zip Neck Size:Medium The side compression straps goThe Patagonia Womens 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