Image of a person holding a phone with the Temu app open. They are also holding a Temu box. Source: Unsplash Fast fashion feels awesome in the moment: cute clothes, low prices, quick confidence. The planet  is the one that really pays the difference. Behind those shiny racks sits a messy trail of water use , pollution , and carbon emissions , plus piles of barely worn pieces that end up in landfills way too soon. Good news: fixing this does not require a PhD or a vow to dress