My boyfriend gets great unique pieces at Kuhlman. It's a hip boutique right next door to Cyclops in Belltown, and if you buy something from there, chances are, nobody else in Seattle has it--and that's what he likes about it. They have a good selection of funky t-shirts, jackets, shirts, sweatshirts, etc., and the staff is friendly and helpful. The store is tiny, so you know they're not selling mass-produced stuff--a nice switch from all the chain retailers out there. Check it out sometime. If you don't like it or find anything, you can always have a burger next door at Cyclops.