Cos, Skinny Side Zip Trousers, 4

Worn once, size 4 or small.  Made from a stretchy cotton-mix with a coated finish, these trousers are a skinny, close fit that are slightly cropped at the ankle. Cut to sit on the waist, they have an elasticated waistband and a hidden side zip fastening.

Paid: $99 in store 

Asking: $45 (w/ shipping in the US)

Paypal and US shipping only, thanks!