Instruction: Given a question and its related document, determine if the question is answerable by analyzing the information in the document. Output yes if the document addresses the question, or no otherwise.

Input:
Question: what is the correct sizing?
Document: They like the fit over the briefs version. They don't feel as restricted when playing baseball. Being cheap as I am, I'm taking the chance at buying another similar compression short that also has a cup pocket. They also have a sketchy sizing system, so we will see if my trying to save $5 a pair pays off and just using the cup that came with the Docs.
I was hesitant about the size, as we have bought the briefs version at the local sports store and there is no real sizing info other than &#34;youth&#34; etc. I already made one mistake buying too small: you have to rip the hard plastic package open and destroy it to get the underwear out, then the store gets mad when you return them.
I bought these for my son to wear during martial arts. He says they fit great and are comfortable. Like other reviewers have said, sizing was difficult. I went to the Shock Doctor site and found the sizing chart. The boys XL is a 28-30 waist which is about the same as a boys 14-16 pants/shorts. I think they are the same size as the adult S but a little cheaper in price.
My son had his first sparring match and needed a cup. After reading reviews I choose this product for the comfortability it claimed. I have to say it was correct. My son stated the shorts where very comfortable and no issue with slipping.
great fit, no chaffing from the bio flex cup. Very comfortable. I will order additional shorts before Jr Football season
dear l hope for my kid sorry my english no is very well but i hope for you thank please is for you thank
We have a few of these on hand because my Son seems to loose them?? How that happens I have no idea. We charge him for each one out of his allowance, so I even make some &#34;profit&#34; each time we order them. Underpants gnomes get out of my way!
We got a good laugh when this arrived. The shorts are great but the youth large cup WAS HUGE! Luckily we had a smaller one already which we switched out.
We bought this for our 11 yr old who plays baseball. He  feels comfortable in it. It doesn't hurt him or get in the way. The fabric breathes and cleans well. Great price we got full coverage two in one!
This works well for my 8yr old. What more can I say about it? It's a jock and protects where it needs to protect.
Answer: yes