I use the Garneau windscreen visor. No problems with fogging, but did have problems with the velcro coming loose. So I attached it permanently to my helmet with two shallow screws. It positions far enough from your face so you can get wrap-around sunglasses under it with no problem. Cleans easily with Windex while still on the helmet. This visor has done a good job protecting me from huge bugs that hit me head on in the summer.