95%cotton 5%spandex
 length: 21cm - 22cm - 23cm - 24cm
Weight: ≈ 55g 
Size Code: Flat measurement of waist circumference / Measurement of waist circumference at 1/2 point: M 37CM; L39CM; XL41CM; XXL 43CM (The measurement was manually conducted with an error of 1CM which is within the normal range)