The Masmi Reuse menstrual swim bikini in size S is a functional, reusable underwear for menstruation, replacing pads and other feminine hygiene products. This product allows you to enjoy your vacation and physical activity even during your period—without restrictions or compromises. Its an eco-friendly and comfortable solution for women who value freedom and care for the environment. Masmi Reuse Menstrual Swim Bikini The Masmi Reuse menstrual bikini in black is a fashionable and practical beachwear piece that fits perfectly and looks unobtrusive under a swimsuit. The bottoms can be paired with any top. High-quality materials, chlorine- and saltwater-resistant, make it an excellent choice for the beach, pool, or summer getaway. Why choose Masmi menstrual bikini? Masmi swim bikini is the perfect combination of comfort, protection and environmental care:3D absorbent layer made of 94% GOTS certified organic cotton – safe, hypoallergenic, does not irritate the skin.Absorbency up to 62.3 g – all-day protection when bathing.UPF 50+ sun protection – reduces the risk of burns and premature skin aging.Chlorine and salt resistant fabric – tested according to ISO 105 standard.No foil, no rustle – maximum discretion and comfort of use.Guaranteed for up to 100 washes without loss of absorbency – with proper care, up to 400 washes.A solution also for women with a problem – comfort and safety in every situation. The product is biodegradable , vegan and not tested on animals – the perfect choice for conscious women.