A title people search for
Start with the brand, then say what the piece is, then what sets it apart, like the colour, the fabric or the cut. ‘Levi’s 501 vintage jeans’ tells a buyer far more than ‘Great jeans’. You’ve got up to 80 characters.
A description that answers questions
The description box asks for four things: what it is, how it fits, measurements, and any flaws. Cover those four and most buyers won’t need to message you.
Measurements help the most: chest or waist laid flat, and the length. Add the fabric if the label shows it, and how it fits on you if you’ve worn it.
Be upfront about wear
Mention every mark and show it in a photo, then pick the condition grade that matches. A buyer who knew about a flaw before paying is far less likely to be unhappy with it.