Originally Posted by MikeMike
Flip up helmet
Extra sunglasses or use flip down sun shade but not both because you are not arc welding or viewing an eclipse
Jacket either totally mesh vented with removable liner or a well vented waterproof jacket and layer your clothing
Solid comfortable boots
Vented gloves and spare pair of regular non vented glove
Sunblock for when you are stopped, cooling vests and bandanas dont work worth a damn
Just like any other ride, pretty much any where in the world. Lots of folks don't take into account the altitude variations in Mexico. I carried my Gerbing jacket liner and used it a few times during a month below the border in May 2010.