Introducing the Oska Shirt Regio 414. The Short-Sleeved Regio Shirt Made From A Hemp And Organic Cotton Jersey Has A Loose Fit And A Summery Topstitched Neckline. The Rounded Insert At The Hem With An Open Seam Edge Gives This Basic A Special Touch. Washing Instructions: Machine Washable 30°C Composition And Material: 55% Hemp, 45% Cotton. Colour: blue