Shop Know Wave headwear at itk online store. Product range includes 61 Know Wave headwear in different colors: black, blue, green, charcoal, red, brown, beige, navy, olive, camo, white, pink, grey. Enjoy 100% authenticity and competitive prices from €33.88 to €135.54. Find more leading streetwear brands including: Heresy, Stussy, Saucony, Village PM, Polar Skate Co, Saltrain, Nike SB, etc.