Mexican Palm Leaf Straw Unisex Wide Brimmed Panama Fedora UV 50 Sun Protection Hat INTERIOR: Lined with a Soft Elastic Fabric Flex Fit Sweatband, Comfortable to Wear for Long Periods of Time, FITS UP TO: 23 1/8 inches, 58,7 cm, US Size 7 3/8 EXTERIOR: Deep Brown Faux Lather Hatband, Reinforced Metal Grommets on Both Sides of the Crown, Allowing Heat to Escape Your Head to Keep it Cooler MADE FROM: High Quality Cooling Material, 100% Natural Palm Leaf Straw Outdoor Bucket Cap Blocks Harmful UVA UVB Rays, UPF 50, Great for All Outside Activities such as Golfing, Hiking, Fishing, Camping, Working, Etc. Great Gift for Any Adventurer!