Swimming ear plugs by Nike, Supplier code: NESS9175-618, If you know, you know, Helps prevent water from entering your ear, Ideal for competitive and casual swimmers, Double flange for a water-tight seal, Comes with a case. Whether you’re competing indoors or outdoors, Nike's range of high-performance swim gear has you covered – think high-stretch trunks made from quick-drying, non-chaffing fabrics and UV-protective swim shorts. For those added extras, check out the brand’s swimming caps and goggles.