Flap Happy UPF 50+ offer excellent sun protection for your little one, with a UPF rating of 50+, which is the highest rating in the UPF classification system. Ideal for trips to the pool, the park, the beach, or anywhere the sun is shining!. The vibrant colors and fun kid-friendly graphic makes these swim trunks a parent's #1 choice. Mix n' match effortlessly with coordinating Flap Happy rashguards, UPF 50+ hats, and UPF 50+ swimwear for maximum sun protection! Sun safe and stylish! With three decades of experience protecting kids from the sun, you can have the utmost confidence in your Flap Happy products!