Under Armourmens Tech 6in 2 Pack Boxer Shorts

what are the inches measurements for? I'm assuming I am wrong. But are the measurements for. . . by chance. . . caliber size? you know.... privates?

does the price cover 1 or 2 pair of underwear? I am very confused about how many pcs for the price.

my pant size is often 30-32inch , which size is fit for me? is the size chart true to size?

Does the front pouch accommodate larger endowment?