Stay stylish and cool with this lovely lightweight protective sun hat. Perfect for outdoor activities like walking and hiking, boating, paddle boarding or gardening. This sun hat features a ventilated crown, convenient chin strap with inserts to hold sunglasses. Light color helps reflect sun. Floats in water too! UPF 50 Cream Size Medium Diameter of head - 7" Circumference of head - approximately 22" Brim - 3 1/4" Excellent basically brand new condition. Smoke free home.