Check out these REEF Lids! Stylish caps that feature the REEF logo and our mantra -- Diving That Counts! Our embroidered hats are made of 100% brushed twill, low-profile with an adjustable fabric strap that velcros for sizing and comfort. The front sports the REEF Logo, one side lets the world know that REEF dives are Diving that Counts and the other side has www.REEF.org. This is a great way to keep the sun off your dome, spread the word about REEF and look good doing it!