Black T-shirt featuring the design of Nine Inch Nails' "The Downward Spiral". - Brand: Nine Inch Nails - Design: The Downward Spiral - Color: Black - Logo: NIN - Style: T-shirt Thank you for viewing. The Nine Inch Nails logo, NIN, is also popular among stylish celebrities such as Jun Takahashi, the designer of Undercover, Taka from One Ok Rock, Fukase from Sekai no Owari, and Kunichi Nomura. ■ Size M Shoulder width: Approximately 42cm Body width: Approximately 50cm Length: Approximately 70cm Sleeve length: Approximately 20cm