Built for layering or wearing on its own, the Arc'teryx Delta Jacket is a lightweight fleece designed for active pursuits in cool weather. Made with breathable, moisture-wicking fleece, it delivers reliable warmth without unnecessary bulk while allowing excellent airflow during high-output activities. Whether you're hiking, climbing, skiing, or simply exploring around town, the Delta's trim fit and exceptional comfort make it a versatile layer you'll reach for year-round.