Yebhi.com — first sent defective product, now not refunding my money

Address:

Ludhiana, Punjab

i bought a jacket from yebhi.com with order number YBH5064117 ... a jacket is supposed to b worn above other clothing but its M size is smaller than M sized tshirt which i bought from yebhi.com as well ..
it is defeted in sizing as it is M size but smaller than regular M size .. but now yebhi ppl saying they not going to return it coz it has zero return ...
but zero days return applies when the product is perfect but here product is defected so companies fault not mine
attached a foto as well for comparison