Nike Pro — poor quality product

i recently purchased nike pro from ssipl store pacific mall ghaziabad.i invested my money for this product hoping that this would enhance my performance and help me protect from getting hurt while diving(cricketers wear it when on field).but when i used it first time and went for a dive it got torned. and now when i asked for the compansation,they are giving me exuse that this is not the purpose of nike pro.but when i asked the salesman while buying the product the salesman provided me wrong information.investing handsome amount on these products is not a joke and i want my nike pro changed.