Fit & Design: Internal wire keeps the 3 ¾" round, floppy brim looking good Soft, textured weave construction elevates any outfit in your wardrobe Adjustable leatherette tassel and hat band add a classy touch Fully adjustable neck cord to prevent hat from flying away in the wind Hidden internal sizing system Technology: The bluesign® certified liner and sweatband are 100% recycled UPF 50+ sun rating (crown only) 100% recycled UPF-rated crown liner