Yes, you absolutely can and should if you have difficulty finding your correct size in local stores. When shopping online, though, Campello stresses the importance of always checking the size chart and fit guide. However, this advice–whether you’re shopping online or in-person—comes with a caveat.  You ultimately know your body best and can learn over time which materials, styles, and details suit you best. “It’s also important to take your breast shape, the bralette style (ex: longline or tall triangle), the bralette fabric/lace (ex: microfiber, cotton or lace), and the bralette details (ex: hook and eye closure, wider straps, adjustable straps, etc) all into consideration as it can affect how a bralette fits and flatters you,” Campello explained. “You may have to skip certain styles for your shape, or size up or down, but always start with your true size.”