Mad Wave (madwave.ru) is a Russian-origin e-commerce and sporting goods brand specializing in swimming gear and aquatic sports equipment. Founded in 2003 in Saint Petersburg, the company produces and sells a wide range of products for swimmers of all levels — from beginners to competitive athletes — including swimwear, goggles, caps, fins, training aids, bags and accessories. It combines its own branded swim equipment with an online store and physical retail presence, emphasizing performance, quality and innovation rooted in Russia’s swimming traditions.