You dote over your board. Now take care of your head. Our secure Surf Brim is a quick drying, full coverage sun hat with 50 plus UPF sun protection to keep your cranium cool and your eyes shaded with a dark underbill to reduce glare. The 360 degree floatable foam brim shades vulnerable skin and allows clean duck dives. Fast drying 100% nylon with a DWR (durable water repellent) finish and two drain holes shed water. Stay put details include a soft neoprene headband, a tuck-away chin strap and an adjustable rear buckle.