Stripe Twist Detail Sleeveless Cotton Shirtdress

I am shopping for a cruise to Greece and Turkey in the summer. I am looking for super lightweight and unlined dresses. This one fits the bill. Extremely lightweight cotton, but not particularly see through because the skirt is a little full. Perfect a-line first, not too voluminous. It does run a little small, in my opinion, I am usually between a small and medium, but the small was far too tight. The only reason I hesitate to recommend it is because I am very leery about how it will wash. I will keep it because it suits my immediate needs, but that is my concern. I think it will shrink and require a lot of ironing.