This versatile waistcoat can be zipped into an interactive jacket for extra insulation, or simply worn over a sporting shirt for a classic look. In Barbour's signature diamond quilt with an incredibly warm fleece lining, the Polarquilt Waistcoat/Zip-In Liner is an essential winter layering piece. Featuring an inner security pocket and generous patch pockets with contrast Barbour embroidery, it's available in a range of colours designed to coordinate with jackets from the Classic collection.