This cotton trilby hat is made from lightweight navy blue polyester fabric and features a vibrant “Under the Sea” print, combined with a structured teardrop crown and a short slightly curved brim to create a playful and eye-catching silhouette. The breathable and quick-drying material enhances comfort in warm weather, while reinforced stitching and an adjustable inner sweatband provide durability and a secure fit. Designed for beach outings, family activities, and summer leisure styling, this marine-themed print offers strong visual appeal and commercial value for spring and summer collections.