Bodylok - menstrual panties Bamboo menstrual panties are a healthy and ecological alternative if you have your days. Their technology protects you against leakage and odor. These panties are for MEDIUM menstruation and hold a lot of fluid like 2-3 tampons.They have a classic panty cut and a slightly higher waist. If you are hesitant to take a smaller or larger one, choose a larger one.Composition: Rubber: 80% polyester, 20% Spandex Middle part: 95% Bamboo, 5% Spandex, HALF, TPU membrane Outer part: 95% Bamboo, 5% Spandex Size chart BODYLOK - WOMEN PANTIES SIZE HIP CIRCUMFERENCE (CM) XS 68-73 WITH 74-79 M 80-85 L 86-90 XL 91-96 XXL 97-102 3XL 103-108