Suitable for volume training and longer distances

The ultra-light AtomKnit upper provides a snug and breathable fit that reduces weight and minimizes water absorption

reflective details shine through

which is a lightweight material that ensures that you stay dry and comfortable throughout your workout

Flat seams minimize friction

R1 Air Zip Neck, Herre, Black Size:XL Suitable for volume training andR1 Air Zip Neck, Men, Black The Patagonia R1 Air Zip Neck is a technical, lightweight and breathable half zip fleece designed to deliver warmth and comfort during active outdoor adventures. It's built to work as a flexible midlayer in cool weather or as an outer layer on mild days. MATERIAL Made from 100% recycled polyester fleece with an innovative zigzag structure that effectively wicks moisture away from the body while retaining warmth and