This is a set of an all-season one-piece kimono slip and stretch tabi socks. Worn only for about 2 hours during a Shichi-Go-San (Children's Day) celebration. Home-cleaned. ◎ One-piece underslip - Size: Free size - Slip length: 115cm - Color: White - Style: One-piece - Purpose: Kimono underslip - Season: All season - Features: Undergarment for kimono The following is quoted from the website where it was purchased: Material - Upper: TC100% (TC is a mixed fabric of 35% cotton and 65% polyester) A hybrid fiber that combines cotton, which is breathable, absorbent, has a good feel, and is less likely to generate static electricity, with Tetoron (polyester), which is wrinkle-resistant and dries quickly. Lower: 100% polyester ◎ Tabi socks Stretch tabi socks (sock type) Size: 21-22 cm Thank you for looking.