Shop Know Wave shirts at itk online store. Product range includes 17 Know Wave shirts in different colors: blue, pink, black, white, green, navy, yellow. Enjoy 100% authenticity and competitive prices from €42.15 to €181.82. Find more leading streetwear brands including: Carne Bollente, Story mfg., Affxwrks, Universal Works, M+RC Noir, Barbour, Sergio Tacchini, etc.