St.Bart Iguazu Side Ties Cover-Up Long Dress. Elevate your beachy vibes with this flowy, floor-sweeping dress, crafted from a lightweight nylon-viscose blend. Adjustable side ties and a relaxed fit make it perfect for beach cover-ups, poolside lounging, or resort wear. The breathable fabric ensures a comfortable wear, while the classic design exudes effortless elegance. Pair with sandals or flip flops for a chic, laid-back look.