Give your swimming an edge with the Powerskin ST. Powerskin® ST is a high performance racing swimsuit made of X-Raptor, a powerful knitted fabric that guarantees strong compression as well as excellent durability in chlorinated water. It’s the perfect mix of compression, comfort, and durability at an incredible price.12&U Age Group Info:The Powerskin ST is approved by the USA Swimming Age Group Technical Suit Rules and is on the approved list for 12&Under use list. This suit does have the FINA logo and does not currently have the green check mark on it, however it is still approved and legal for competition. When competing in this suit as a 12&Under swimmer, you may follow the “work around” rules listed on USA Swimming and linked below (page 3) to get the suit approved by the meet referee.https://www.usaswimming.org/docs/default-source/officialsdocuments/misc-officials/tech-suit-for-officials.pdf