Keep biting bugs out with this full-coverage, glare-blocking sombrero.UPF 50.Wide-brim bucket style for additional sun protection.360 degree no-see-um mesh coverage.Drawcord at bottom of mesh for added security.Foam brim floatation.Fabric Tech: 100% nylon Tactel with Insect Shield and Teflon HT DWR water-resistant finish.