Boronia Heights Slouch Hat UPF Protection 50+ and 8cm wide brim complies with Cancer Council and SunSmart hat guidelines. Measurement Guide ~end short~ Protection From The SunSpartan slouch hats protect your face, head, neck and ears from harmful ultraviolet (UV) radiation to minimise the risk of eye damage, sunburn and reduce skin cancer risk. Quality GuaranteedSpartan slouch hats provide  performance, protection and comfort.  As with all our products, we use premium materials to make our hats so they last longer, wear well and feel great. ~end long~ Poly Cotton 8cm wide  brim meets Cancer Council & SunSmart requirementsAnti-sag brimInternal elastic headband for comfort and a secure fitPrinted name patch inside peak of hat ~end features~ Small - 55cm Medium - 57cm Large - 59cm X Large - 61cm Â