Island Cays Colorblock Piqué Cover-Up Skirted Romper

I have this in the lighter blue with white accents, loved it, splurged and bought it. Took it to Costa Rica, was so excited to wear it. I tried it on, the heat and humidity caused it to grow, It was like a sack, the underarms showed a large part of my bra, it was longer and truly hung like a sack. Packed light for this trip, but didn't wear it again. Very disappointed, Tommy is known for tropical wear, had no idea the romper could not handle humidity.