This is a fukuro obi (formal obi) featuring a distinctive Ainu pattern in navy and pink. It is made of shiorze silk. - Design: Ainu pattern - Colors: Navy, pink, gold, silver - Material: Pure silk - Style: Open Nagoya obi Thank you for viewing. This is a very rare patterned open Nagoya obi. It is very light because part of the lining is missing. I think you can wear it without any problems. ☆Material Pure silk ☆Size (measured by an amateur) Obi width: 33cm Length: 352cm ☆Condition As described above. ☆Price includes shipping.