Japan’s Swagger and Porter have teamed up for this interesting collaboration entitled the M.E.T.A.L. collection. They utilized studs which have been popular this season (Uniform Experiment) on 4 different bags. The colors chosen are classic to Porter including Olive Green and Black. The Black tote bag has studs on the handles and sides while the backpack includes them on the straps and front. Unique to the backpack is dollar sign zipper pulls, a nice touch. The Olive Green day bag boasts Gold metal studs and my personal favorite being the waist bag with the spiked studs on the front. Look for these to release in 2010.