If you want durable, then do not get the afterbang.
"If you were to assemble a United States of Playground you would need a place to locate a capital; a place where the landscape was created by Dr. Seuss with a backhoe. A place where it is possible to wake up in summertime and drive to winter. In short, you would need Utah."-Jonny Moseley
neither of those skis fit what you want... they are both heavy, if you want to stick with line go with the chronic or the future spin. Usually a durable ski is going to be a little heavier, at your weight i dont think you will have too many problems with durability. volkls are all very light but not as durable, armada are pretty durable they have the ar7 and thall pro as options if you do a little searching you'll find there are a lot of skis out there that are much better options then these two