I admit that elastic material on the inseam with splits on the outside are a bit excessive. And before you go saying maybe I don't use them enough, I have stretched my calf to my face in these and come into some very twisted jujutsu grapples, and these were neer a problem. They do ride a bit high when your upside down, but if you want freedom of movement thats the price you pay. As for durability, these are tough, and this build will last many years. Lastly, they can double as swim trunks if you want to take a dip after the workout.