Product DetailsProduct Details FabricBIZ COMFORTCOOL™ Performance Fabric100% Yarn Wicked Breathable PolyesterUPF rating - Very Good Sizes6 - 26 Size tableSize table Garment Measurement LB3600 6 8 10 12 14 16 18 20 22 24 26 Garment ½ Chest (cm) 45.5 48 50 52.5 55 57.5 61 65 67.5 70 74