M size long-sleeved shirt dress with a navy and black stripe design. I thought it was cool and bought it online, but when I tried it on, I didn't think it suited me, so I'm selling it since I haven't worn it. It seems there is no material & washing instructions tag. The feel of the fabric makes me think it might be cotton linen. - Color: Navy and black stripes - Size: M - Design: Long sleeves, button-down, shirt style - Style: Long dress Thank you for viewing. Cotton, linen, navy, black, spring, summer, spring clothes, summer clothes Season: Spring/Summer Color: Navy系 (Navy-based) Pattern: Stripes