Shop Know Wave souvenirs at itk online store. Product range includes 34 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 €99.17. Find more leading streetwear brands including: Mikus Kļaviņš, Carne Bollente, Butter Goods, Lost Boys Archives, Pleasures, Story mfg., Karl Watson, etc.