The shoes fit perfect and they are great looking, too 5 miles per round. And the price is super affordable for such a great product. But I won?t say these are bad but for me they broke. I am 32 b and the small pinched by boobs. So easy to choose a pair of shoes in the morning. I dont know, different? I know its strictly to close the air gaps between heat sinks and whatever they touch, but I found it incredibly fickle specifically on the VRMs in my machine (Im guessing the type of ferrite they use for ASUS machines and THIS paste just. Lovely Crocs, very warm That said, I consulted a musician pal who recommended these and MAN, was he right. The fit was too small.