6.2K views · 176 reactions | Is the Arai XD4 the best adv helmet? It's definitely up there. Here is a long term review courtesy of one of our riders. My crappy old Suomy is due for replacement, I think this Arai or the Shoei Hornet will be next. What do you use? And why? Do you spend the big bucks or go budget on helmets? www.crosstrainingenduro.com Music courtesy of Marko Fuerstenberg | Cross Training Enduro & Adventure | Facebook