I bought this last year to go to a concert, but I didn't end up using it during the summer. I repurchased a crepe version with the same design for my lined kimono, so I'm selling this one. [Fabric] 100% Polyester [Embroidery Thread] 100% Rayon You can use this from June to September. - From the sales site - A summer collar to accent your look. This summer han-eri features embroidery on a sheer, cool ro-shioze fabric. This is an adorable piece with a violin embroidery. The one-point design on one side is understated and simple. It doesn't interfere with the look of your face or the overall coordination, yet it creates a stylish impression. It's also likely to be a conversation starter among kimono enthusiasts at concerts or theater performances. The breathable ro-shioze fabric is 100% polyester, so you can easily wash it at home. The ease of care is a welcome feature for summer kimono life. It's also recommended as a gift for friends who play the violin or love music. Enjoy your summer casual scenes even more with this one-point embroidered han-eri.