Easy and breezy, the Seafolly Coastline Dress is a lightweight maxi featuring a low back, tiered hem, and side pockets. Easy and breezy, the Seafolly Coastline Dress is a lightweight maxi featuring a low back, tiered hem, and side pockets. A long-standing favorite of Australian beach-goers, Seafolly creates boutique-worthy swimwear aimed at celebrating the joys of a full, active life. With attention to exceptional fits in bold prints, mixed patterns, and contrasting textures, each trend-setting collection sets the highest bar for sun-soaked style.