The Hawk Eyes features an ultra soft silicone skirt which fits a wide range of faces (narrow to regular). The low volume design makes clearing quick and easy and makes it an ideal mask for apnea and scuba divers alike. Please message us at support@tilos.com if you choose to purchase your mask with bifocal lens with your preferred gauge reader magnification strength. Available in +1.75, +2.25 and +2.75.