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: where is this helment made?
Document: hold an arborist helment next to a rock helment and tell me which one you'd rather have on when 20lb's of whatever connects with you after 80 feet. Thankfully I use ear plugs on a cord (which wrap real nice on the back vent of the black diamond) and wear safety glasses instead of a visor so I don't really care about the lack of side mounts.
the helmet is pretty comfortable and ridge, its fits perfect when you adjust the straps and twist the knob in the back. i have worn the helmet for 8 hrs some days and i forgot i had it on. I must say that it could use just a lil more padding but i'm fine with the way it is and i'm pretty picky about my things. my light fits good on top when caving and it doesn't pull the helmet forward either.
is ok for sports not good for any gliding or kiting due to the clips it may tangle the cords but good for any other
Works great, comfortable enough to wear all day zip lining and rappelling as a guide.I would highly recommend it to anyone
Very glad we bought these helmets! They are comfortable, adjust nicely and after a while you hardly remember you're even wearing one. Very good quality and a great price!
This is a climbing helmet, but I am using it for caving diving. I really like the helmet. It has a confortable adjust system, and have good vents. It's important to not wrap boobles in the casque, and don't stay heavy with water, because the revest inside is compact, and not absorbent.
This helmet rocks. Nice ventilation, comfortable and adjustable. You can clip any strap on the 4 clippings. The helmet fits nicely and allows a lot of hair to pass through.
This helmet looks good, feels good, fits as expected, and will even protect you if things fall on your head. What else could you ask for. I think I saved a ton of money getting it on amazon too.
This helmet is a standard go to climbing helmet. Its got great adjustability and is very comfortable. Breathes well too.
Then again it doesn't promise to be.I use rock climbing helmets while working in the trees as an arborist. I purchased this helmet with safety in mind but the attractiveness and weight were unexpectedly pleasing. since I've yet to need the safety aspect of it I gotta trust the mfrg ratings.Normally everyone in this industry wear Petzels w mounts for safety headphones, visors, and two way radios.
Answer: no