The brand is a high-end fashion label. Sessanta Nove is one of the designers extensively featured in GTA Online. Their store is inaccessible to the player, however multiple items of SN branded clothing and accessories can be purchased from the other clothing stores in GTA Online.
Starting with the Ill-Gotten Gains Part 1 DLC for Grand Theft Auto Online the online player was able to buy a vinyl wrap livery for the Enus Windsor. This livery introduced the Brass Knuckles element to the company logo.
The Gunrunning and Doomsday Heist updates added over a dozen new upgraded variants of weapons that could be customized with a SN wrap, with the player having the option to also change the base color of the livery itself.
The Mammoth Avenger, Vapid Speedo Custom, Maibatsu Mule Custom, MTL Pounder Custom, Mammoth Patriot Stretch and Übermacht Revolter were introduced with either a mono or multi-color variant of the SN vinyl wrap with the After Hours update, with some being timed-exclusive unlocks. The Benefactor Terrorbyte was made available with several optional interior livery designs, one of which being the SN wrap.
With the Arena War update, every Future Shock variant of the Arena contenders include the option of having a smaller, cleaner SN wrap as part of a livery selection, these vehicles include the MTL Future Shock Cerberus, Benefactor Future Shock Bruiser, HVY Future Shock Scarab, Vapid Future Shock Imperator, Declasse Future Shock Brutus, Vapid Future Shock Dominator, Weeny Future Shock Issi, Bravado Future Shock Sasquatch, Vapid Future Shock Slamvan, Declasse Future Shock Impaler, Annis Future Shock ZR380 and the Western Motorcycle Company Future Shock Deathbike. This update also included the Principe Deveste Eight, a hypercar with an available SN livery.
- A Truffade Adder can sometimes be found parked outside the store Portola Drive. This is a reference to the Bugatti Veyron 'Bijan Pakzad edition' parked on the same spot on Rodeo Drive.