Hello Kitty Long Sleeve Rashguard Beautiful long sleeve rash guard for your little girl. This Rash Guard is well known for a tighter fit, quick dry, comfortable and durable for long time use. Authentic Hello Kitty product, one of the logos most known by children of all ages, they love it. Great for trips to the beach or hanging out by the pool. Made of 92% Nylon and 8% Spandex. 100% Quick Drying.