LR-KOSA 3 Waistcoat is a classic sleeveless design made from 99% Organic cotton, 1% Elastane. This waistcoat features a crew neck, full button placket, and two front patch pockets, with a clean finish on the hem and samll slit on the back. Perfect for layering over a long sleeve top or dress for a put-together look that transitions seamlessly from the office to an evening out.