Which sneakers should i buy my boyfriend for his birthday?

My boyfriend has a collection of sneakers...about 20 pairs of Jordans and the rest are other brands He dresses very nicely and usually matches his sneakers with his outfit for the day. He's cly, yet has this chill look to him. I know he'd be so happy if i bought him sneakers to add to his collection, but i don't know which ones to get! i need help! any suggestions? Pumas, Gucci, Louis Vuitton, Fila, and other "bootleg" sneakers are out of the question.