Twin duvet cover sets typically include: Duvet Cover: Designed to fit twin-sized comforters or duvets, providing protection and style. Twin duvet covers usually measure around 68 inches wide by 86 inches long. Pillowcases: Most sets come with one or two matching pillowcases that complement the duvet cover design. Features to Look For Material: Common materials include cotton, microfiber, and linen. Look for options that are soft, breathable, and easy to care for. Designs: Twin duvet covers come in various patterns and colors, from solid hues to playful prints, catering to different tastes and bedroom themes. Eco-Friendly Options: Some collections may offer organic or sustainably sourced materials for environmentally conscious consumers.