Instruction: Output yes if the supporting document can answer the given question. Otherwise, output no.

Input:
Question: What is the difference  between this (Neoprene) and the Speedo classic vest?
Document: This item is a death trap.I bought it for my 3yr old grandson who has been able to float for 1-1/2 yrs. This swim vest dumped him over on his face and he was not able to get any footing using it. This vest not only scared the bejesus out of him; my daughter-in-law was ready to strangle me. I would not recommend this to anyone that has a small child.Speedo Kid's Begin to Swim UV Printed Neoprene Vest
This is NOT what I would call a true &#34;neoprene&#34; vest. It is a polyester fabric covering loosely over thick foam, rather than bonded to a thinner layer of black rubber foam. Strictly a thicker life-vest. If you want a true life vest however, this seems like good quality.
Was my grandson's response when he first tried on his Speedo Swim Vest. The vest was purchased to help him gain confidence in the pool's water (besides the bathtub). My grandson wears a 4T top and bottom with a chest of 22&#34; at 35lbs, the large vest starts at a 25&#34; chest for children 45-60lbs.
I'd recommend this to anyone. It gave my four year old daughter (and me) the confidence she needed to learn how to swim.Before this vest she'd &#34;Swim&#34; on the stairs. But the minute you pulled her away from the stairs she's cling and get nervous.Enter the Speedo Kids vest. I put it on, and she still would not leave the stairs.
I have purchased so many different vests for my kids over the years and most of them work well enough. I bought this vest last year for my grandson and we love it. It keeps his head up out of the water and gives him confidence to move around by himself. He is 3 and weighs about 35 lbs. and the medium fits well. Unlike some other vests, this is much less bulky since it's made from neoprene. I just purchased a second one for him to keep at his Pampaw's pool.
Bought this for my 3.5 year old son who has taken beginning swimming lessons. The vest makes all difference in the world in his cofidence and our piece of mind when he's in the pool. We still don't allow him in the water alone but it allows him a lot of independence that he didn't have without it. When he outgrows this one, I'll be buying the next size up.
Think of the Speedo jacket as a swimming aid, like arm floats, noodles, or a foam board, that gives a bit more safety and helps encourage the basics of swimming. It's not a life saving device and isn't intended to be one.
When would any parent want to keep their child warmer in cold water, but NOT want them to be protected from drowning!?! And who cares if you have UV protection for your back and chest when you don't have it for your face, neck, arms, legs, etc!?! You still need sunscreen!! Is that what Speedo was talking about when they wrote, "We think learning to swim is a lot more fun (and a lot safer) when kids have the right tools.
I agree, this product is awful and completely dangerous. My 2 year old son is 33 pounds and 38&#34; tall and we have the medium. We had it buckled underneath securely as well as zipped up and velcroed so it was definitely on right and in spite of this he sunk while wearing this. His head goes under and to add insult to injury the  jacket then rises above his head under water. My son is now traumatized at any pool. Shame on you Speedo.
Essentially, it allows a child to control herself in the water and requires her to actively "participate" -- it requires minimal amount of treading to keep stabilized but at the same time, allows a child to swim on belly or back. Of course, when a toddler is in water, she'll need constant supervision and be in arm's reach the entire time.If you do any boating, you'll still need a regular USCG approved life jacket (likeStearns Childs Classic Boating Vest) for when the boat is moving.
Answer: yes