The National Costume Center of Finland is dedicated to preserves national costumes and related materials from Finnish-speaking territories. The collection also covers costumes previously considered national costumes that continue to be worn as such today, as well as local and provincial costumes. 

The professional crafts collections are a presentation of broad themes of professional arts and crafts, with foundations in the Craft Museum of Finland’s field work and active contemporary documentation activities since 1984. The collection is mainly focused on private practitioners and entrepreneurship. In-depth materials entered into the collection include interviews, objects, photographs, and videos.