Children's bikini set with high UV protection factor. Made from recycled materials. Swim well, summer kid! This children's bikini set is made for young mermaids. Part of the Reima SunProof collection, the material has a UV protection factor of 50+. There's a lining on the front of the top for better coverage, a racy back for freedom of movement and a comfortable elastic waistband on the bottom. Sunproof Junior swimsuit Contains Reima SunProof-certified recycled fibers UV protection factor 50+ Additional lining for better coverage Streamlined back for freedom of movement Elastic waistband