![Savvy shopper claims you can exchange worn Nike trainers TWO YEARS after you buy them – and you don't need a receipt Savvy shopper claims you can exchange worn Nike trainers TWO YEARS after you buy them – and you don't need a receipt](https://www.thesun.co.uk/wp-content/uploads/2021/11/image-8c1765caee.jpg?strip=all&w=600&h=338&crop=1)
Savvy shopper claims you can exchange worn Nike trainers TWO YEARS after you buy them – and you don't need a receipt
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Technological doping: The science of why Nike Alphaflys were banned from the Tokyo Olympics | BBC Science Focus Magazine
![Savvy shopper claims you can exchange worn Nike trainers TWO YEARS after you buy them – and you don't need a receipt Savvy shopper claims you can exchange worn Nike trainers TWO YEARS after you buy them – and you don't need a receipt](https://www.thesun.co.uk/wp-content/uploads/2021/11/comp-ke-twin-up-nike.jpg?strip=all&quality=100&w=1422&h=800&crop=1)