This custom‑available period swimsuit provides reliable leak‑proof protection for girls and women during menstrual periods. Combining practical function with fashionable appearance, this one‑piece swimsuit and period swim panties adopt drawstring tie design for adjustable comfortable fit. Built‑in leak‑resistant inner layer blocks menstrual leakage while keeping excellent water permeability, no extra pad required. Suitable for swimming pool, beach, water park and other water activities. Support custom logo & customization service for brand‑oriented buyers.