Instruction: Given a question and the related document, predict if the question is answerable based on the information provided in the document. Output only yes or no.

Input:
Question: does the price include both left and right wristguards
Document: i just started playing roller derby & these wristguards are perfect, most of the girls have them. i would recommend them to anyone playing Derby.
If you are learning to rollerblade, highly recommended. It saved my wrists a few times.Just make sure you get the right size.
these are the only wristguards I find comfortable to wear, I just wish they didn't start to fray after 2 or so months, but at least they are cheap enough
They aren't quite the right size, but so far I've found I am right in between sizes in every brand that exists. Next pair might need to be customs.
They fit right, hold tight and are rigid and good wrist protection. They have held up well and my daughter reports that they are comfortable and has put them to good use falling down a bunch.
Size was right, quick delivery, comfortable and very good quality. If you're looking for very good wrist guards, you've found them. Seem like they will last a long time. Also seem breathable.
My seven year old boy likes the way these look and feel. They seem to be of good quality...  Good value for the price here on amazon.
Personally I'm not a huge fan of the triple eight larger because the knee pads don't offer enough protection. However these wristguards are amazing quality and well worth the money. The breathe so well and I haven't felt that pain up my wrist when I smack the ground. You derby girls know what I'm talking about.
a little hot when wearing but makes mom happy when daughter is roller blading out on the concrete. kids have no fear
a bit tighter than I thought, but still works. I put them on when roller blading, they protected me many times.
Answer: yes