This is a very nice helmet for the money. It fits well, has good air flow, and looks great. The only feature it doesn't have that would be nice to have is the flip up option but no biggie. I noticed an earlier review mentioned a minor issue with fogging. I've found that using the inner shield attachment usually takes care of that problem. When I first got this helmet, it didn't have that inner shield included even though the parts inventory said it should. When I pointed that out to the Superstore folks they sent it to me right away so that worked out fine.
This is my second Nolan modular and the 104 is even better than the previous. Fit is great, no cheek smashup, ventilation is good, better peripheral vision than previous modular.
Ride this around NV and also from Santiago, Chile to Ushuaia, Tierra del Fuego. Works great in hot and cold. 45mph sustained winds in Patagonia and close the lid and good to go.
Improvement over the N102. Fit and features are great. Fit me better than a Schuberth at 1/2 the cost. Was hoping it would be a bit quieter at high highway speeds, but it's not terribly bad. Then again, my highway speed is 75 on Street Triple with no fairing. 65 with no fairing is very reasonable for wind noise.
I have no complaints with this helmet and just recommended to a friend that has an N102.