100% Nylon <br/>Drawstring closure <br/>Hand Wash Only <br/>UV protection at its best, Omni-Shade materials block UVA and UVB rays to help prevent sunburns and long-term skin damage. The tight weave construction offers lasting sun protection against the full spectrum of sunshine. <br/>ALWAYS SUNNY: This sun hat features built-in UPF 50 shielding, an ultra-sweat-wicking headband, and a mesh vent panel for those hot outdoor days. <br/>This is a long-lasting hat you will enjoy for seasons to come