Billabong Classic Feels Half-Zip Sweatshirt. The Billabong Classic Feels Half-Zip Sweatshirt is a cozy essential with a clean, timeless look. Designed in a relaxed fit, it features a half-zip neckline with a collar for versatile styling and easy layering. Cuffed long sleeves and a matching hem add structure, while subtle logo embroidery on the front chest delivers signature Billabong branding. Finished in an off-white color, this sweatshirt is perfect for casual days, cool mornings, or laid-back weekends. 100% Cotton. Machine wash. Imported.