COS's womenswear design team have worked on this vest as an elevated take on essentials that's designed for summer events. It's cut for a slim fit and features an open keyhole back and round neck. Tuck it into high-waisted trousers and wear with heels for a modern party look. 60% TENCEL™ Modal, 32% TENCEL™ Lyocell, 8% Elastane NWOT, perfect condition