Those crossbars on the GMC are flexible as I said. I wore the Crocs Rio Flips daily for two months and lost feeling in both of my big toes. Impossible for your finger to adapt to this difference when switching buttons. You need to release Ultra Ear Hooks with LARGE buds. I have to wear two layers of socks. -To the store-To a short outing where I’m not on my feet the whole time (BBQ)-Indoor and outdoor mallsPlaces I will not be wearing these slides:-The beach-The Lake-A date with a girl-Any place that requires proper shoe wear. He stated the install started out slow but after getting the right tools for the job (a straight edge blade such as an Exacto Knife, a metal straight edge and a small rolling pin) things went much faster and cuts looked much better. We like it for our podcast production These deliver. This works well for me.