1.55 MM Fiber-Lite Neoprene. Colorblock print SPF 50+ Covered back zipper with velcro flap at neck Bonded seams Fabric content: 80% neoprene, 20% nylon Care instructions: hand wash cold, hang or lay flat to dry Size 3-4Y measurements: Length from shoulder: 18" Our wetsuits and neoprene swim styles are made using green technology, contributing to a gentler environmental impact. By using earth mined limestone in place of petrochemicals, and recycled materials such as tires and plastic bottles, water resources are conserved and carbon footprint is significantly reduced. We are proud to create eco-friendly products that can be enjoyed across oceans world-wide. Our wetsuits are produced in limited-edition runs, when they sell out they are gone forever - this print is sold out and very hard to find!