Popular options include mesh cover-up dresses that layer easily over swimsuits, granny square tops and skirts for a colorful retro look, and halter crop tops with openwork patterns for a breezy feel. Try lace-trimmed beach shorts or wrap skirts for a flattering fit, or go bold with mermaid-scale tunics and shell-stitch sarongs that echo ocean themes. A boho beach kimono with fringe offers lightweight coverage, while sunburst ponchos and strapless bandeaus add playful flair. Use soft, breathable yarns like cotton or bamboo, single crochet for structure and edging, and double crochet or lacy stitches for flow and ventilation—perfect for sunny days by the sea.