New never wornSUPER COMFORTABLE SHOES WITH '80S INSPIRATION.The path to the future is built on lessons from the past. With that in mind, these adidas ZX 700 HD Shoes revisit their roots as high-mileage running shoes from the '80s. The comfort and casual style are as strong as ever. Now that they're updated using recycled materials, you've got — dare we say it — perfection? Lace in and see what you think. This product is made with recycled content as part of our ambition to end plastic waste. 20% of pieces used to make the upper are made with minimum 50% recycled content.20