Down-sloped flexible brim shades entire face. Full veil covers back of neck. 50 UPF sun protection factor * Chin strap ensures that the hat stays on your child! * Incredibly portable and great for travel. These hats pack flat, or can be rolled to fit in a purse or pocket. * Light weight, plentiful ventilation and a loose fit ensures comfort. * Elastic adjuster in back allows the hat to comfortably fit a large range of head sizes.