My favorite shorts are the Performance Women's Ultras. I like everything about them. The price isn't over the top either.

http://www.performancebike.com/bikes/ProductDisplay?storeId=10052&langId=-1&catalogId=10551&productId=1014392&cm_mmc=$(referrer)$-_-Clothing-_-PERFORMANCE-_-10-0634&CSE=GooglePS&mr:trackingCode=91549846-A681-DE11-B7F3-0019B9C043EB&mr:referralID=NA