Cotes of London St. Ives vest. Size M Measurements: Bust: 41 inches Bottom sweep: 40 inches Center back length: 22 inches Description from the manufacturer website: "The St Ives Down Vest is an ultra-light and super soft packable 1/4 sleeve vest. Stand out in the St. Ives ¼ Sleeve Down Jacket. Named for a charming seaside resort at one of England’s best beaches. This stunningly simple piece is made of the highest-quality materials to keep you chic & comfortable during any season. With ¼ sleeves, this flexible jacket is a versatile and unique piece to add to your closet. Chic and Elegant during ALL 4 seasons Ultra Light, Super Soft & Packable Made from 100% high denier down proof and DWR nylon 750 Fill lightweight 90% down filling that is part of the RDS (Responsible Down Standard) Features a beautiful premium 2-way coil zipper Two hidden side-seam pockets Conveniently stuffs away into its own storage bag Consistent 5 Star ratings"