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: can these be worn in the pool to keep feet from slipping during shallow end aerobics?
Document: Fit perfect and seems to keep the fins from rubbing my feet. will get a chance to try them out in Feb.
These worked great. Protected my feet from the new fins I had just bought without being bulky. The only thing was they felt like they were slipping off my heal a little bit while in the water. But they stayed on just fine.
Used them while rafting the Grand Canyon. Really worked well to keep the sand away from my feet and kept my feet warm in the 50 degree water.
I have toe drop/foot drop and I ordered these to wear in the pool during water aerobics. They worked out better than I could ever have imagined. They are very lightweight and have a non-slip surface on the bottom. I have not gone in the pool for sometime as I was afraid of falling due to my big toe having severe toe drop and foot drop problems. I feel like I now have the freedom to go in the pool without worrying.
I use these for swimming in water around 60 degrees. They keep my feet warm, which helps keep my overall body temp warm. I take a women's size 8 shoe and ordered the medium, which fits great.
Great item. Perfect &#34;bootie&#34; for my feet for those hot rocks and sand. I needed them for getting around at and in my pool. no more &#34;hot foot&#34; :)
Reading up on a lot of snorkeling, many folks said the plastic inside of flippers can be too tight and cut up your feet. These help prevent that, and their quality is awesome. Couple this with any snorkeling equipment, and you will have a great time...so long as where you are snorkeling isn't your children's pool in your front or back yard.....that would just be creepy.
They fit snuggly on my feet but not too tight. They give my toe the support it needs not to be bending downward and causing me to trip.The only negative I would give them is the bottoms are not made for high mileage. After only three weeks the parts of my feet that make the most contact with the pool bottom are starting to show some wear. They are still in good shape but I wish they weren't starting to show wear already.
I like the way they fit and feel for sure! I bought these for an upcoming cold weather triathlon. I'm happy I will not have to run around barefoot from the water to the bike transition. I tried them at the pool this morning and especially like the grippy no slip bottoms. I don't like going barefoot in the lake or when going in the ocean and these will just feel so much better than any types of water shoes that always seem to give me sore spots on my feet. Great product!
Snorkel socks fit and the tread on the bottom were a plusPlastic bog works to keep them with other snorkel gear
Answer: yes