Instruction: Analyze a question and its supporting document. Predicting answerability based on the information provided in the document. Output yes if the document contains relevant information to answer the question, otherwise output no.

Input:
Question: is it all hard plastic??
Document: Had this for a while and it still holds strong, I use it for airsoft, the bbs can't brake the plastic, the goggles don't fog up.
: YES!! would definitely buy again- although I will probably purchase a better mask in the future that has replaceable lenses as these plastic lenses scratch easily.
This mark is perfect. I use it to play paintball. What originally drew me to this mask is the fact that it's full coverage and also it is modular (you can remove top&back, and shade attachment). Good quality plastic and easy to clean. The lens is fog resistant and it does work.
the helmet really gives u full protection through out your head,but when playing airsoft the lens fogs up and it is hard to see ur enemy.ALso when aiming downur sights it is impossible to look threw the sight because the helm is in the way.
Terrible everything! All the parts are extreme JUNK. For me everything was wrong. VERY uncomfortable, did not come colse to fitting after many ajustments, 100% cheep Chinese plastic. BB's will fly through the sides and where mouth is. You are better off using the masks they offer on the feild. I was just wanting a good starter mask but bad idea. Go to your local paintball shop and pick out something nice that fits.
The lens is also easy to remove and can be replaced. However, i'm taking off one star, because this seems to be a discontinued (old) product from JT, so I have noticed it is kind of hard to find replacement lenses or any lenses in different colors. I have not had to replace my lens yet but I'm not sure whether the JT Flex 8 lenses will fit this mask.
works great with my glasses, I did find the head cover to be uncomfortable and almost impossible to re-attach but the mask itself is great.
this wouldnt be a problem with paintball guns but if the lense get hit once by a paintball, you would have to replace the lense because it would break on the round you play. i would use this for airsoft, not paintball. overall, the material is pretty good and it came in good condition from amazon so i dont have much to complain. its a i give it a full five stars
this helmet is more than expected it to be. Nice fit. Good lenses and affordable price! i would order this for anyone who wants to get into the sport!
the fog got so bad during the games I had played that 8 minuts into the game I had to just go off the sound of gunfire to hit anything.Breathabilitythe mask say's that it allows for great breathing and airflow, however that is not the case in a low wind environment. now the heat that build's up in the mask is not an issue for comfort as it is for fogging up the lens and making it impossible to see.
Answer: yes