The INO mask features a one-window, low-volume design for divers with smaller face shapes, offering a wide field of view. Its varied silicone thickness and low-friction skirt ensure a secure, comfortable fit, enhanced by 3D SYNQ Technology, like the INTEGA and ZENSEE masks. The Round Edge Skirt improves sealing, while the Swift Buckle 3D and 3D Mask Strap provide effortless adjustments and a contoured fit.