The best ever Chuck 70 gets even better with a 100% recycled polyester upper. The Chuck 70 is built off of the original 1970s design, with premium materials, extraordinary craftsmanship, and enhanced cushioning to keep you feeling good. The 100% recycled polyester canvas upper is joined by classic Chuck 70 details, like premium cotton laces, winged tongue stitching for reinforcement, and varnished egret foxing with vintage license plate.