Whether he's just splashing in the waves or testing his skills on a surfboard, make sure your kid stays safe and comfortable when he's on the water all day with the Under Armour Boys' Slasher Short-Sleeve Surf Shirt. The ultralight stretch fabric allows him to move freely on his board, and UPF 50+ sun protection shields him from harmful UV rays when he's spending hours at a time in the surf. Plus, it's quick-drying and sports anti-odor technology so you can just hang it up for him after he's done and have it be ready to go again the next day.