Only drawback is to remove the headband, it takes a fairly large amount of force on the side attachment. Called Wiley, since I didn't want to break the headband clip, they mentioned it did take a greater than normal amount of force but the part would not break. If it did, they would replace with no charge..
Pros: Geat fit, comfortable against the head, reasonable price for the $$
This review was written in the old system and had content requirements that are different than reviews written today.