M's R1 Air Zip Neck - 40246 - Treeline Green Size:S • Webbing - Quick-dry earth-friendly

• Webbing - Quick-dry earth-friendly Unifi REPREVE recycled polyester webbing supports your foot and stands up to abuse

Side Zip Closure

Organic Vetivert Extract

DIFFERENT BY DESIGN:

but there's a 100% guarantee it won't

M's R1 Air Zip Neck - 40246 - Treeline Green Size:S • Webbing - Quick-dry earth-friendlyEngineered 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.