Our hot take on the staple dad cap, we made it waterproof and surf approved that allows it to be worn in multiple different ways. Wear it like a plain hat then add the chin strap and/or neck flap for ultimate wave shredding and sun cover. Wear it for a run then take it for a surf, This thing does it all! These unisex hats feature enough tech details we could write a novel on it. Features: Adjustable, Comfortable AND removable Chin strap Removable neck flap Adjustable head size Water repelling material (stays light when wet) Solid brim (no floppy brims around here) Size guide: S= 56cm, M= 58cm, L= 60cm