Armani Exchange is a diffusion line by fashion designer, Giorgio Armani. The label was founded in 1991 and is known for its smart-casual pieces. Find preowned Armani Exchange clothing on Depop. Shop secondhand clothes with eye-catching slogans, quilted and polo silhouettes. Search for used pieces including button downs, streetwear and formal pieces. Explore the label’s denim collection in a range of fits and washes. Look out for cargo styles, fine knits and premium pieces online now.