Fashion Mistakes That Make You Look Heavier Than You Are

"Jersey fabric doesn't create the best shape," says Marjon Carlos, an online personal stylist for Saks.com—in part because it's as clingy as it is comfortable. If you're really set on jersey, though, go for a draped or ruched option that grazes your curves and strategically hides any bulges. Another option: double-knitted jersey, which is a denser quality fabric that still has a bit of stretch for comfort. Or choose a slightly more tailored piece, like a sheath dress, which gives the illusion of structure but is a forgiving cut for most women.