OK, fellas, if you want to get into Louis or Mynt, both on Collins Avenue, pleated khakis and an Oxford are not gonna cut it. We suggest you jettison your faux pas style while cruising Biscayne Boulevard and pull into U.D. Stylelab Miami, the perfect one-stop boutique for banging jeans, T-shirts, hats, CDs, jewelry, toys, and gadgets. This place takes pride in stocking wares you are not going to find at any other fashion boutiques around town. We recommend that you buy a sick pair of Anama jeans and match them up with a wicked tee by Envy Evolution, Kid Dangerous, or Alkemy. Then add a couple of slamming accessories, such as that Goorin Bros. plaid brim and a pair of Forero cuffs — pounded and riveted bracelets made of mid-century metal found in salvage yards. But be ready to drop some coin. Clothes and accessories start around $60. Jeans average between $97 and $275. If you're lucky, you'll score something cool off one of the boutique's sale racks, which at times have items for 70 percent off. U.D. Stylelab is open Monday through Wednesday from 11 a.m. to 9 p.m., Thursday from 11 a.m. to 10 p.m., Friday and Saturday from 11 a.m. to 11 p.m., and Sunday from noon to 9 p.m.