I was using a full-face Shoei RF-1000 helmet (exclusively) in NJ,
but I felt the need of a 3/4 helmet to deal with the heat in SC
Today it was 92F, so I compared this new helmet to my old Shoei
Pros of new helmet:* It is cooler!
The vents work (once you open them)
and if you tip the shield even one click, a lot of air goes across your face
* The lining is removable
and it continued to feel cooler than the Shoei's during an extended ride
* The visor clicks smoothly into multiple useful positions
and the fully down one prevents much air flow past your face (very helpful, if you have allergies)
The visor also clicks up easily to fully open
and this allows the helmet to catch passing breezes at stoplights
* It's definitely a girlie-styled helmet that no 15 yr old guy in his right mind would touch

* It fits comfortably in the expected size
* It's reasonably priced (mine is on sale for $69 at the Motorcycle Superstore)
* It is lighter than my Shoei
Cons:* It makes me look like Tron
* It's a lot noisier than my Shoei
I'll be needing earplugs, particularly at speeds above 35 mph
* It does not protect your chin (well, obviously)
Anyway, I'll be wearing it in the hot weather
and returning to my Shoei when it gets cooler