Common fabrics include polyester and cotton/polyester blends. Other frequent choices are fleece, flannel, and jersey, and some styles use stretch blends such as rayon/spandex.
Most zip-up jumpers use a front full-length zipper. Variations include hidden or center-front zippers, and common protective features are inner zipper guards and top zipper covers.
Hood styles range from simple jersey-lined hoods to character hoods with full-body prints. Some include 3D details (ears, bows) or sequin accents, and certain cosplay styles feature printed mask-eye graphics.
Most listings recommend machine wash and tumble dry. Many specify machine wash cold on a gentle cycle and tumble dry low; a few wearable-blanket styles note ‘do not iron.’
Listings commonly use labels like “Midweight Fabric.” Some indicate year-round construction, and a few wearable-blanket styles specify exact weights (for example, 200 GSM flannel or 200 GSM fleece).