Shop Know Wave souvenirs at itk online store. Product range includes 43 Know Wave souvenirs in different colors: white, black, brown, natural, green, multi, gold, purple, khaki, red. Enjoy 100% authenticity and competitive prices from €4.13 to €33.06. Find more leading streetwear brands including: Carne Bollente, Sun Buddies, Salomon, The Loose Company, Dr. Martens, Stussy, Norse Projects, etc.