To satisfy the cotton team, SMOON took up the challenge of developing the first seamless organic cotton menstrual panties! Ideal for medium flows, here is Séléné the seamless menstrual panties: comfortable and efficient. - Thanks to its unique seamless technology which guarantees a foolproof seal, it protects you for 12 hours and absorbs the equivalent of two tampons. - Very soft GOTS-certified cotton and seamless technology that allows you to move freely for unparalleled comfort. - 0 odor, 0 leakage, 0 sensation of humidity, this is what characterizes these invisible panties under clothing. Composed of three high-performance technical materials: one draining, one absorbent and one waterproof and breathable, it will bring you peace of mind and performance during your period. These panties are made from French and Italian materials tested by independent establishments which guarantee the absence of harmful chemical substances and silver nanoparticles. All SMOON products are STANDARD 100 by OEKO-TEX® certified. Washable and reusable, these seamless menstrual panties are an ecological and economical alternative to disposable period products.