Shop Know Wave short sleeve shirts at itk online store. Product range includes 14 Know Wave short sleeve shirts in different colors: black, multi, blue, peach, red, white. Enjoy 100% authenticity and competitive prices from €66.12 to €297.52. Find more leading streetwear brands including: Carhartt WIP, Noah, Homeboy, Unknown London, Butter Goods, 7 Days Active, Dancer, etc.