Aqua-Earbands are the ultimate in ear protection. They are recommended by Ear, Nose, Throat doctors and Plastic Surgeons. Use with earplugs for maximum protection, as Aqua-Earbands will keep earplugs in and water out. They are made of strong, thick neoprene and have a velcro fastener for easy secure closure. They are adjustable for maximum comfort and are reversible to a second colour on the back.