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

Input:
Question: Would the largest size fit comfortably for a mens size 15 foot?
Document: I was thinking I was getting a great deal, then I received the products.1. Flippers seemed to fit my feet, but they are strap flippers so I should wear a neoprene shoe/boot with them. They were nigh-impossible to get on, and take off, being way too tight. I ordered the correct size, but they just would barely fit. They did not conform to my feet at all, leaving large pockets on the upper left/right sides.2.
It's nice to see this feat on a budget set!The fins work quite well, and are adjustable for larger than the specified feet size.Overall I think it's an excellent price, for near to professional material!To get it any more professional, would mean a steep hike in the price!
This was our second try on a snorkel set, the first set did not fit his wider, size 12 feet. These fins fit his feet and this mask fit his head, which is also a little larger than normal. The quality appears to be very good, and my husband was happy to find a travel set that looks high quality and fits him properly.
I have been using this gear quite often. The mask fits great (I have full round face) and it doesn't leak.I had to make some minor adjustments to attaching the snorkel to fit my preference but no big deal. The fins are also great with easy on/easy off.This set has been to roughly 15 different islands since I purchased the set. Also has been used in the swimming pool quite often.The ONLY drawback is the carrying case.
Everything fit perfect right out of the bag. Love the unobstructed view with the mask, tube performs great as advertised, fins as well. Just used in Bermuda...reefs, some caves...followed by some rum swizzles on the cat we were on. Would highly recommend to anyone not wanting their own gear on trips like these, especially for the price.
Mask - The wide view of the mask is very good and it fits well.Snorkel - It does close when diving which is cool, but can also close if you lean in the wrong direction. Overall, it's a good piece.Fins - This is why I took off 2 stars. The fins would work well if your foot was square and tapered to a point at the end.
We dove the reefs around Key West with these and were very satisfied with the performance. Size recommendations are spot on.
As a beginner i was impressed with the mask. No water leaks, no fogging and the flaps were easy to put on or take off. I had to return one set because the size indicated on the product turned out to be one size smaller for me.
right out of the box, boarded a ship to the eastern carribean, jumped in a cab at port, into the ocean i went. this set was perfect for me. swam with the fish and dove to 15 feet. easy to use and  good quality. first time snorkeling in 20 years i was a pro.
This is a very high quality set.My feet are size 11 wide, and I had no issues with the fins. (I ordered ML/XL in yellow)Also, I didnt have the issue with the bag being too small. Its not oversized or anything, but as long as the fins go in first, you wont have a problem fitting all the gear inside. I actually put all the gear plus my kids child size mask and snorkel in with it.
Answer: no