Fred Perry Cardigan Is It Possible To Exchange A Fred Perry Shirt Bought Online At A Local Fred Perry Store ?

Is it possible to exchange a fred perry shirt bought online at a local fred perry store ? - fred perry cardigan

I bought a XXL shirt FredPerry.com line Fred Perry and is a bit bigger. I do not want to send back to England, and an XL back to me, because I had the shipping on 20 pounds to be paid. could also be the local supermarket Fred Perry to change it? ideeas all?