• Ergonomic 3D design that fits the eye sockets without exerting pressure on the eyeballs or eyelashes. • One-piece flexible nose pad that effectively blocks external light for a dark sleeping environment. • Made of high-quality, soft, lightweight, and odorless breathable fabrics that care for the delicate skin of the face. • Adjustable elastic strap with sliding buckle that fits all head shapes without tangling hair. • Includes two pairs of earplugs to help block noise during travel, at home, or in hotels.