The Purple Mountain Observatory Procyon Vest is a lightweight utility layer designed for versatility and everyday function. Crafted from a durable stretch nylon shell, it features panelled construction that adds structure while maintaining a clean, modern silhouette. A YKK® Vislon™ front zip ensures reliable fastening, while two oversized external utility pockets provide practical storage for daily essentials. Designed to pair seamlessly with the Procyon Trouser, this vest blends technical performance with effortless contemporary style.