*Edit below*
It's comfy enough for what it is (mesh). What I don't like is the way the pouch is cut. It's almost like they just took the shortcut and sewed a triangle-shaped pouch. I fill it out just fine but it looks a bit weird when I put my parts in it. Kind of pointy. Otherwise, no complaints.

UPDATE:
After wearing this a bit more, I've changed the rating to 5 stars. The pouch does look oddly shaped at first, but when I put it on, it holds my balls and shaft separate, which is how I definitely prefer it. I'm a bit above average and I fill it out nicely. And I love the open, airy feel of the mesh.