"The rise in the use of helmets per region or state varied somewhat, depending on factors such as the original level of helmet use, the area's socio-economic background, and the amount of supporting publicity and enforcement (with penalties/rewards).""SWOV Fact sheet: Bicycle helmets" (PDF)
It is not a light I can turn on by touch the way I can with some helmets
I have the Schuberth Rider Communication System installed in mine and rode to San Diego with a buddy who also had it and we were able to have a conversation the entire ride, freeway and all, which is a testament both to the SRCS system and how quiet it really is inside that helmet
A cavernous main compartment has loads of organization features, skate straps secure your ride when you're not cruising, and the zippered shoe compartment keeps your kicks separate from the rest of your gear
Torres del Paine Circuit, or O Circuit This 85 miles (136 km) hike is a longer, tougher version of the W Trek that mixes refugios and campsites that is normally completed in 7 to 9 days