A knitted upper provides lightweight, breathability, stretch and flexibility, ensuring comfort while on long hikes or trail runs. Happy shoes upper has all those qualities, in addition to water repellency for wet terrain. Aesthetically, knitted shoes enable designers to utilize more creative approaches with colors, textures and patterns embracing today’s trends. As a flyknit/knitted shoe upper manufacturer and supplier, we are committed to let customers spend the least money to get the best service and products.