Material: DacronIt is stretchyThis pants is best used for moderate exercise, like yoga, or as a fashion layering topmaterial: Material: 35% polyester + 65% Spandexsize (cm)   Waist     Length XS       60-83cm   88cm  S:       62-86cm   90cm  M:       66-90cm   91cm  L:       70-96cm   92cm XL:       72-104cm  93cm XXL:     74-106cm   94cm pants only without the towel