Details 100% Polyester, 160gsm reduced snagging micro knit JB’s Podium Cool™ moisture wicking fabric designed to help keep you cool and dry JB’s 2-button placket for Kids Straight hem with side splits Easy care fabric, Quick drying Complies with standard AS/NZS 4399:1996 and AS/NZS 4399:2017 for UPF protection