Fast Fashion

Gloss: In the ever-changing world of fashion, the term fast fashion refers to the concept of big-name designers and manufacturers such as H&M, Esprit and Levi’s introducing the latest fashion trends to stores at affordable prices.
Usage: It seems she’s on a tight budget and can’t afford anything but fast fashion.
Reference: fluentu.com

Sanskrit equivalent

द्रुतप्रचलितवस्त्रप्रचलनम्