Vaenait baby 2T-7T Girls Rashguard Sweamwear Swimsuit Set Rose Anchor 80% Nylon/20% Spandex S (2T) / M (3T) / L (4T-5T) / XL (6T-7T) Certified UPF 50 UV protection. Easy Wash, Easy Drying Comfortable stretch fit Zip-back closure for easy on and off