Elyts shoes are nice but for the price your better off with nikes. My whole carreer scootering I've ridden with 3-4 pairs of insoles at a time because I always have a problem with heel bruise. Just go to your nearest sporting store and get whatever is comfortable and cheap.
Dr. scholls heel inserts are pretty good. I used to get heel bruise to the point of my heels being purple. I put them in whatever shoes I ride in and they usually do they job.
I wear insoles from the doctors, my feet are so messed up that regular ones dont work, I have to have a huge arch in my foot or else my achilles tendon will snap
I got some running shoe insoles and the heel support is like SUPER thick, but thins out and molds to your foot at the ball of your foot/toes. I've never had heel bruise since. I think they're called spenco polysorb cross trainers err sumtin