(7 of 8) Celebs in KnitsThese aren’t your grandma’s handmade sweaters. This season’s knit is big, beautiful, and decidedly luxe—and don’t these girls know it. They’ve been layering on the luxury thanks to designers like Ralph Lauren and Michael Kors. Wrapping up warm has never been so stylish. (Sorry, Grandma.) Mena Suvari Suvari packs the leggings, plaid, and sweater trends into one tight-knit (and eye-catching) package at the Heatherette spring 2007 show in New York City on Sept. 12.