Light, comfotable as hell with all the pads, good ventilation i.e. it feels cool under the mask cause you get so much wind on your face, oh yeah, they are really cheap.
The lack of a visor makes ricochets very unlikely, and it also fails to protect the upper part of your head.
No neck protection at all, so make sure to hold your gun up if youre running or not to stick your head out to far.
Excellent mask, although my opinion is influenced by the fact that i have never got hit in the neck. I am surte someone who has would have a very different opinion.