Shop Know Wave sweats at itk online store. Product range includes 7 Know Wave sweats in different colors: black, pink, navy, grey. Enjoy 100% authenticity and competitive prices from €64.46 to €181.82. Find more leading streetwear brands including: Pawa Speed Sports, Polar Skate Co, Oakley, Saucony, No Problemo, Patta, Wasted Paris, etc.