Rokig Jackets And Coats BlueBarbour "Rokig" waterproof jacket in cotton blend with water repellent treatment. The construction features a straightforward silhouette with a tailored cut and concealed button front closure. The shirt collar incorporates a tartan fabric back, while the side pockets are flush fitted with no visible seams. The construction is designed to provide protection from the elements while maintaining a regular, clean shape. Solid color Waterproof cotton blend