First of all, know that at Smoon, everything is OEKO-TEX STANDARD 100 certified: we therefore certify a product without toxic substances for your health.Whether your flow is average or you need amenstrual panties for heavy flow, know that for the bottom of our model of period panties, we wanteda material that avoids that unpleasant feeling of humiditywith sanitary napkins.To make you feel like you're in the open air, we turned to an innovative material that drains liquids into the absorbent layer and dries ultra-quickly, whatever size you choose.Composition: hydrophilamide, polyamide and elastane.We have also added an anti-leak absorbent material to our menstrual lingerie which allows fluid retention throughout the day or night.Material: polyester.Afterwardsthe membrane is waterproof and breathableto allow the panties to breathe while preventing leaks.Product composition: polyester and polyurethane.Finally, the main material is soft and allows it to accompany the movement.Composition: polyamide and elastane.The materials used on our period panties are French and Italian. In fact, they are all REACH certified, and no model contains silver nanoparticles: we thus contribute to taking care of your vaginal flora. Smoon therefore offers women quality products at the best price and for all product sizes.In addition, Smoon now offers other options such as a model oforganic cotton menstrual panties, available in several models (normal flows and abundant flows). Available in black or red, it responds to a real demand for well-being. And if our product is not yet made in France, our menstrual panties are truly French, made with the best partners there is! So let yourself be tempted by organic period panties and all their options.