Levi's India — Jeans torn within few months of purchase

Hi, I do not have the bill but my jeans is not even an year old and has already got torn from the inner thigh.
Not just mine, my daughter’s is also torn from the same place.
Denim are supposed to be for rough use. These denims are not even lasting a year and we pay unreasonably high cost for it.
I need a replacement of both the denims

Vasudha
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