Shop Know Wave shirts at itk online store. Product range includes 21 Know Wave shirts in different colors: white, blue, red, navy, grey, pink, brown, multi, black. Enjoy 100% authenticity and competitive prices from €42.15 to €219.01. Find more leading streetwear brands including: Saltrain, 032c, Oakley Eyewear, Story mfg., Converse, Carne Bollente, The Trilogy Tapes, etc.