New SAANA JA OLLI Room Pants Trousers Men's Size M. These are room pants from SAANA JA OLLI. They have a very thick, fluffy, and warm fabric. There are pockets on both sides and one pocket on the hip. Although the retail price is unknown, these are high-quality items worth over 10,000 yen. Founded in 2009, SAANA JA OLLI is a design unit by Saana Sipila and Olli Sallinen. Established in 2009 as a sustainable interior textile brand, they are based in Turku, Finland, a city rich in nature in southern Finland. They are characterized by their commitment to materials and simple, nostalgic, and modern designs. These items are sold in department stores, so the quality is excellent.