Adidas — Didn't received refund after 1 month

Website:

m.shop.adidas.co.in

I bought pants from adidas website on 2 aug and delivered to me after 3-4 days it doesn't fitted to me and i decided to return the product the delivery boy came and he took the product will all the necessary things and bill . After 5-6 few days i checked that I haven't received the refund till now i called customer care of adidas they say product not reached the warehouse i waiting more after 15 days also my refund wasn't provided i called them they say same thing again & again now i am very frustrated i am going to do police complaint amd drag them to consumer court for not providing me refund even after 1 month. Pathetic poorerst one could get . Go to hell pathetic company.