And I did. For crisp autumn days, choose Birkenstock's shearling-lined Arizona sandals styled with blue jeans and a chunky knit cardigan. They've responded to our wants and needs and have given us an alternative to the shoes our feet have gotten so used to: the cushy sandal. Melissa has been around since the heyday of jelly shoes. This fall, though, it's all about baggier shapes. Lemons's work...