Pillows work well, but buy at least half a size larger.
These shoes are breathable and comfortable to wear when I'm on my feet 10 hours a day. They looked small in my usual socks. With thinner socks they fit well enough to hold on. A week later everything is fine.
Pros
Rearfoot GEL Cushioning System - absorbs shock during the impact phase and provides a smooth transition to midsection.