Adidas Pure Men’s Yeezy Slides Sneaker Size US 11

Adidas Pure Men’s Yeezy Slides GZ5554 I purchased three pairs of these slides from Tradesy (BRAND NEW & authenticity verified by them) for my three children. Although I had read that these slides have off sizing I didn’t think it was this off. Tradesy only allows 4 days for return after that they are yours - thus I’m listing them here. I am only seeking to recoup my money less the taxes so the price is firm. Thanks!