Kim Kardashian and Kylie Jenner flaunt their curves in matching skintight outfits in Calabasas (Photos)

Famous sisters Kim Kardashian, 37, and sister Kylie Jenner, 20, were twinning as they stepped out in Calabasas on Monday in matching outfits.

The reality stars flaunted their curves as they rocked skintight grey and black halter tops and leggings for their Southern California outing.