M's R1 Air Zip Neck - 40246 - May Grey Size:XXL M: 20 1/2"

M: 20 1/2"

and is grown without GMOs or toxic chemicals

XS: 17inches

insulated liner jacket

Its elasticized arch brace offers secure

M's R1 Air Zip Neck - 40246 - May Grey Size:XXL M: 20 1/2"Engineered for active pursuits, the M's R1 Air Zip Neck delivers lightweight warmth without bulk. The breathable fabric wicks moisture and regulates temperature across changing conditions, making it ideal for layering under jackets or wearing solo during moderate activity. The half zip design offers quick ventilation control, while the fitted cut ensures freedom of movement. Perfect for trail running, climbing, or everyday performance wear.