Shop Know Wave sunglasses at itk online store. Product range includes 18 Know Wave sunglasses in different colors: silver, multi, blue, olive, black, grey. Enjoy 100% authenticity and competitive prices from €10.74 to €121.49. Find more leading streetwear brands including: Patta, Jason Markk, 032c, Heresy, Civilist, Dancer, Pizza Skateboards, etc.