Reebok India — delivery of a fake product via flipkart

Address:	New Delhi, Delhi
Website:	reebok/flipkart

I had bought a reebok shoes worth around 4.5k a couple of months ago from flipkart.
Reebok fast and quick running shoes it was.in about week it started tearing off from all the sides. I know reebok is sensational brand, even i believed so, but something has to be done about it.
Please help me sort it out as spending that amount to get a rag is completely rubbish.
I have talked to many senior executives at flipkart they have suggested me to ask for a quality check through reebok.
I will be glad if i could be helped by reebok in any way.