Thank you for viewing. You can purchase immediately without commenting. 【Material】 Low-rebound cushion 【Size】 Height 8.5cm / Head circumference 54cm~ / Weight 35g *The size is a unisex free size. The evolved 3D structure eye mask NEO. It achieves the ultimate comfort that overturns the common sense of conventional eye masks. The unique gap cushion that blocks light creates darkness that could not be achieved with previous eye masks. Size can be adjusted with a rubber belt & Velcro. It supports a wide range of sizes that can be used by adults and children.