Billabong Hang Tight Sweater. The Billabong Hang Tight Sweater is a cozy pullover designed for effortless, laid-back style. Featuring an allover stripe pattern, this boxy-fit sweater delivers a relaxed silhouette that’s easy to wear with anything from denim to cutoffs. Made from a soft cotton-acrylic blend, it offers lightweight warmth that’s perfect for beach bonfires, coffee runs, or casual weekends. A subtle metal plate branding detail adds a touch of surf-inspired cool to complete the look. 57% Cotton, 43% Acrylic. Machine wash. Imported.