A fleece jacket is a casual outerwear garment made primarily from synthetic fibers, typically polyester. Known for its softness and insulating properties, it is designed to provide warmth without adding significant bulk. Fleece jackets often feature a full or partial zip closure, enabling easy wear and removal. They come in various styles, including pullovers and zip-up versions, catering to different preferences. The fabric is lightweight, breathable, and quick-drying, making it an ideal choice for outdoor activities and layering during colder months. Many fleece jackets also have features like zippered pockets for secure storage, adjustable cuffs, and drawstrings at the hem to trap warmth. The versatility of fleece jackets makes them suitable for a range of occasions, from casual outings to hiking adventures.