Maybe you bought from a brand that used quality textiles. Companies are forced to use garbage textiles for fatties because they refuse to pay more for their clothing. If a pair of pants for a 5'5" 130 pound woman requires 3 yards of fabric, and a pair of pants for a 5'5" 300 pound hambeast requires 6 yards of fabric, but both of them will only pay $50, how can they make money off of both of them? Shittier textiles for the non-human.