Keep him safe from the sun in this swimsuit with matching hat style product shapetwo piece set lined neck shapehalf zip sleeve lengthlong sleeve our swim fabric provides upf 40 protection to keep delicate skin sun safe weve ensured that all items sized between 3 6 months and 18 24 months have a little bit extra material to fit a nappy care and composition composition 82 polyamide 18 elastane lycranlining 100 polyester care instructions machine washable keep away from fire