I love the new website!
My summer basic is a broad-brimmed sunhat. I have a straw-color raffia hat from Helen Kaminsky that still looks great after several years. Sometimes I wrap a scarf around it. Raffia is soft to the touch, yet tough and flexible, so I can roll it up and put it in my tote.
My other basic is a long-sleeved sheer cotton tee from American Apparel - made here in Los Angeles. These tees keep their shape wonderfully, are cool and comfy to wear, and really last. (They're called "sheer" but are somewhat opaque yet very light.)
Now that I know my seasonal colors, I'm having fun trying new shades of these tees!
Over my tee I toss on an open jacket or lightweight semi-fitted shirt. These are often thrift-store treasures.
Long sleeves protect me from the sun, hide my elderly arms, and help me feel comfortable around work-pals who dress modestly because of their faith or culture.
I love white jeans or pants for summer - mine are "NYDJ", also made here in the USA - but when it's really hot I'll wear a gauzy, flowing skirt.
Here's a hat similar to mine: http://shop.nordstrom.com/s/helen-kaminski-provence-12-raffia-straw-hat/2914674