Shop Know Wave souvenirs at itk online store. Product range includes 58 Know Wave souvenirs in different colors: black, white, multi, blue, grey, pink, red, camo, brown, purple, green, silver, yellow. Enjoy 100% authenticity and competitive prices from €3.31 to €42.15. Find more leading streetwear brands including: Some Ware, Marvis, Tabi Footwear, Museum of Peace and Quiet, New Balance, Patagonia, The Loose Company, etc.