Water activities can be a challenge for children with ear tubes and people subject to frequent ear infections. Quies ear bands take the worry out of water activities and sports. Made from high-density neoprene, Quies ear bands keep ears dry when swimming, showering, or bathing. Available in two sizes, the ear bands boast an anatomically-friendly shape and soft, comfortable texture that hugs the ears perfectly. The ear bands are reversible and adjustable with a hook-and-loop fastener. And because neoprene is an insulating material, Quies ear bands are also suitable for use during winter sports like skiing and snowboarding. To ensure that no water gets into your ear canals, use Quies ear bands in conjunction with Quies silicone ear plugs for swimmers. Available in two sizes : Small (52 cm long; 40?55 cm adjustable head diameter) Large (58 cm long; 55?60 cm adjustable head diameter)