The SR10 is incredibly lightweight and comfortable, its like a pillow wrapped around your head with weirdly selective noise protection, cuts out ALOT of wind noise but almost amplifies the sound of your bike which is fantastic. The 2 visors that come with it (clear and smoke) are easy to switch out. The smoke is great and looks darker than it is so if you do get caught out with the light gets dim then its still workable. The many vents are great too, you wont need them all open at once unless you're riding through the Sahara desert. Be careful not to lose the big vent cover as its detachable and cant seem to find any spares yet if it was to disappear, great looking and functioning helmet, wont need to buy another for a long time (touch wood).