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

Input:
Question: is this mens sizing?
Document: Quite flexible and thin soled - would have preferred a slightly thicker sole to avoid sharp rocks etc.Sizing seems to be generous - suggest ordering a size smaller than your normal.
Was told this was in men sizes. I am a 7.5 in womens, which is usually a 5.5 in mens (boys). After reading reviews, decided to buy a 5 because it runs larger. Wrong. Go for the larger size. It'll be more comfortable.
There are no half sizes. I thought that rounding down was better then up (didn't want a loose fit). However, the toe jams into the plastic toe front when rounding down. I guess I will have to reorder and round up. It would be nice if they gave some sizing indicators for online ordering.Second ordered pair was an 11. It fist more like an 10.5 which is my size. Be warned to go larger on you orders.
I wore this reef boots on moss covered rocks and along the beach for one week on Costa Rica and they were terrific. They stayed on my feet, keep the majority of sand out, allowed me to swim naturally, and they had excellent traction on wet rocks. The sizing is true to form and so if you are just a little over one size you might go slightly smaller. Example, I'm a 12.5 and I bought size 13.
I bought these to wear when I go kayaking. I normally wear a size 7 1/2 or 8 women's size shoe but, even though they don't tell you, these are men's sizing. I changed my original order, placed before I realized that, to a size 7 (one size smaller) and they fit perfectly. I haven't worn them yet but I think that they well work out just fine. They feel great on.
I can't get my toes into VFF's so I think these are a great alternative. They seem very tough as I have snagged them on tree roots and haven't seen any holes. The sizes are  mens so I researched and based on reviews bought a 7. Normally I wear an 8 in a woman's shoe. I like to wear a thin sock so these give me enough room but are snug enough to feel the ground, not too snug to spread my toes.
they are the best reef boots,and the come in a great color and price. they arrived as promised ,in fact they were a day early. e.dean
they are really comfortable and the grip is good. I gave 4 instead of 5 cause they tend to fall off your feet when demanding hard
nice fitting water shoes definitely went a half size down to make sure they are nice and snug to my feet
my wife and i both have a pair. love that they are neoprene. great treads. careful not to buy them too big. will stick with these for FOREVER.
Answer: yes