Shop Know Wave sweats at itk online store. Product range includes 5 Know Wave sweats in different colors: grey, navy. Enjoy 100% authenticity and competitive prices from €118.18 to €181.82. Find more leading streetwear brands including: Merrell 1TRL, Dancer, Gosha Rubchinskiy, Novesta, C6, XLARGE, Slam Jam Special Projects, etc.