GREAT QUALITY: 100% paper. Lightweight, yet thick and soft for a luxurious customized feel. Nice way to cut down some of the heat.GREAT FIT: One size fits most. Height (above top of brim) is 4.5 inches. Brim width is 3.15 inches. Inside circumference measures approximately 22 inches.If you feel the hat size is so big,just use the hat size reducer - adjustable cord inside the sweatband.GREAT LOOK: Solid color with ribbon, simple and stylish.Perfect for girls, ladies, women to wear and match for any attire, match anything from maxi dress to hot shorts, from jeans to beachwear/swimsuits; Absolutely a must have accessary in your wardrobe.SUPER SUN PROTECTION: Sun ultraviolet ray will do harm to your skin, makes dark spots and accelerate aging. This sun hat has UPF 50+ sun protection, can protect you from the sun.WHEN TO WEAR: Be flawless in this hat at the beach, park or pool, outdoor music festival, glamping, camping, hiking, gardening, walking your dogs, vacation, boating, vacation, excursion, weekend getaway, honeymoon, and anywhere you want provide shade for your face and eyes from ultraviolet rays of the sun. Awesome addition to any spring and summer outfit, but wear it in fall/autumn too!