Roope woollen hat keeps your head warm no matter what the weather is like. One size. Material 50% wool, 50% polyacryl. Wash in wool program. The Roope beanie supports the Keep the Archipelago Tidy Association. Established in 1969, the Keep the Archipelago Tidy Association (Pidä Saaristo Siistinä ry) is a Finnish environmental organisation for boaters and all those travelling in and around Finnish waterways. The Association serves the archipelago and coastal regions, as well as the network of lakes in the Finnish Lakeland region. The task and aim of the Association is to keep Finlands coastlines and archipelago clean, and to support opportunities for recreational boating and the enjoyment of all the waterways in and around Finland. The activities of the Association are diverse and concrete, from environmental maintenance tasks and educational work to national and international project work.