(9) wear visors, baseball caps or big sun hats. somehow, this headgear doesn't look hip and cute on (older) middle-aged mamas as they do on Sweet Young Thangs who sport the same head coverings.
(10) forego sleeveless garments and opt instead for tops and dresses with 'cap' sleeves...
(11) sit in the shade rather than in the sun.
sun image from: http://www.thatorganicgirl.com/2012/05/sunscreens-to-avoid-this-summer.html