Cressi YOUNG LONG SLEEVE RASH GUARD, Boys Girls Rash Guard for Swimming, Surfing, Diving - Cressi: Quality Since 1946 Cressi is a REAL diving, snorkeling and swimming Italian brand, since 1946. The Cressi Kids Rock Rash Guard is cut and styled to look great and ideal for any kind of water sport. With excellent body coverage for better protection and designed to fit comfortably so you can move freely. Wont irritate the skin while swimming. With compact knit fabric you'll have an above level of protection at all times from the cold and the sun. The UV 50+ UPF will protect you from the suns dangerous UVA and UVB rays. Jellyfish protection/