Whitney Dress in Maritime BlueSold exclusively in our Kennebunk, ME + Portsmouth, NH locations & not available for in store pickup in Portland, Maine. Back to Basics. Whitney is new from XiRENA this season in an ultra soft striped cotton jersey. It's is a midi t shirt dress with a left chest pocket, drop shoulders, and hem side slits. This style runs small, so if you're looking for a more relaxed fit, we recommend sizing up! XiRENA Maritime Blue Crew neck Short sleeve Drop