You're apple-utely adorable! This pretty swimshirt will keep your little one safe from the hot summer sun in style. The shirt features puffed sleeves, embroidered Donsje logo and smocked detailing. Match the Nia swimshirt with the Sisi swimming briefs for a statement look. UPF (Ultraviolet Protection Factor) indicates how well the material protects against UV radiation. UPF 50+ means our swimwear offers a very high protection factor of up to 98%, ensuring optimal skin protection without compromising style or comfort.