Polarn O. Pyret Boys UV Swim Shorts (1-10 Yrs) - 6-8Y - Navy Mix - Available at M&S
These UV swim shorts by Polarn O. Pyret are made with UPF50 to protect kids' skin on sunny days. They're made in a regular fit from stretchy, breathable fabric with gentle flat seams. Best of all, they're quick-drying to keep kids comfy between dips. Branding on the hip adds a signature touch.