Rihanna's maternity style has been redefining what it means to dress comfortably and confidently, and her latest Beverly Hills outing was no exception. Spotted in a pair of oversized black Alexander Wang cargo pants, she blended high fashion with practicality - a win-win when you're balancing pregnancy comfort and everyday style. The $750 designer pair is roomy without looking sloppy, and the adjustable fit is especially pregnancy-friendly. But for those who can't (or won't) drop nearly $800 on a pair of pants, there's a $39 alternative that shoppers say is just as wearable.