text: My husband wears a 10.5 wide tennis shoe. I ordered the half size larger for him. The size 11 are a bit long but he says he would not be able to get his foot in a half size smaller, so this is the right size for him. He is getting used to these and prefers them over tennis shoes for daily activities. He is typically not a sandals kind of guy but finds these rugged and comfortable at the same time.