This baby swim onesie from Fanga Fontana features long sleeves and knee-length legs for extra sun coverage during beach and pool play. Made from a soft, stretchy recycled polyester blend (80% recycled polyester, 20% elastane), it dries quickly and delivers a premium, gentle feel against delicate baby skin. With UPF 50+ sun protection, this infant rash guard swimsuit blocks harmful rays for safer outdoor swim sessions. The flexible fit supports easy movement and fast changes, making this UV-protective swimwear an ideal choice for family holidays and everyday splash time.