The Solo bag (above) failed the bin test at Spirit Airlines in Fort Lauderdale, FL today. Boy, was I sad. Spirits dimensions for the carry-on under seat bags can be no more then 16" x 14" x 12". My Solo bag came in at 16" x 15" x 9". The one inch more in width, made for a $30.00 penalty. So maybe I was really more mad then sad! Make sure you check with your airline for the exact dimensions required for any carry-ons you may wish to take.
