HaggarMen's Cool 18 Pro Classic Fit Flat Front Dress Casual Stretch Golf Pant (Regular and Big & Tall Sizes)

What is different with the classic fit than the other Haggar Cool 18s for sale?

Can anyone comment on the size of the belt loops? I wear a very stiff belt that's 1.5 inches wide, so I need at least a little more room than that.

how many pockets are there?

how do I measure?