Shop Know Wave polo shirts at itk online store. Product range includes 5 Know Wave polo shirts in different colors: blue, grey, navy, brown. Enjoy 100% authenticity and competitive prices from €61.16 to €152.07. Find more leading streetwear brands including: C6, Pūga73, Patta, Nike SB, Fubuki, Oakley Factory Team, Wasted Paris, etc.