An Aggressive Profile and True Shoe Size
Sizes pretty true to street shoe, and synthetic won't really stretch out. Fairly aggressive profile and edges make for good teeny-toes moves and allow you to stand up on/edge on small stuff you might not be able to in a more rounded shoe. The rubber is grippy and the teeth on the heel make for good heel-hooks. I've noticed ever so slight wiggling of my heel during use, but this can almost always be remedied by cranking down a bit on the velcro.