White Cotton Sun Hat for Women with Drawstring 3.75 in. Wide Brim 100% Cotton White cotton sun hat for Women - Breathable fabric allows heat to escape and air to flow 3.75 in. brim tapers down to 2.5 in. wide in back, allowing for increased head movement and comfort Rated UPF 50 plus, hat blocks 97% of UV rays for excellent protection from the sun Features built in drawstring to adjust size for the perfect snug fit, One size fits up to 24 inches Packs flat between clothing inside suitcase - great for travel, beach, poolside, gardening etc