Nolan N70-2 Gt Switchback 57 Flat Black Multi Helmet The N70-2 GT is a touring crossover helmet born from Nolan's wealth of experience and innovation in this field. Its impressive technical features render it a versatile headgear tailored and crafted especially for the most adventurous motor-touring enthusiasts and the most demanding journeys. The N70-2 GT Switchback is a great multi helmet by Nolan for the multitasking rider. These type of helmets are the epitome of versatility. You can play around with all the removable parts and set up the helmet in various different configurations to tailor to your needs! The N70-2 GT helmet offers versatility with six distinct configurations.