RE: Buff tuff cross weave?
You are referring to the Carbon Express Maxima. They are pretty neat! Carbon arrows are all made one size, then sanded down to the appropriate specs. Not these rascals. They are each made to their exact specs. The Tuff Buff finish is only on the front part of the arrow giving a better gradual FOC. More weight in the front equals higher FOC, a desireable trait when shooting broadheads.
These babies are serious arrows. Very tough, straight, and just really good.