Instruction: Given a question and its related document, determine if the question is answerable by analyzing the information in the document. Output yes if the document addresses the question, or no otherwise.

Input:
Question: my wife wears a shoe size 6. what size should i go with for her ? thanks
Document: I bought these before my trip to Hawaii and they were great! I didn't have any booties or socks and could swim comfortably with no chafing. I will probably buy booties for next time anyway; first to make it easier to go over any rocks on the beach before putting on the fins, and second because they were a bit too roomy for my feet (6.5 ladies size).Some tips for anyone buying this set:1. Don't forget to scrub the mask with a non-gel toothpaste!
I'm brand new to snorkeling and bought this set before my recent cruise. I was able to practice in the pool at home and I have to say that for somebody who has no experience with this equipment it VERY easily sealed to my face. I used it at home, and in several places in the Caribbean and had no trouble with leaking at all. The flippers were great too. I'm a size 6 1/2 to 7 women's shoe size and the S worked perfectly for me and it adjusts.
Bought two sets of these for my wife and I for a recent trip to Curaao. We snorkeled every day and often time several times a day for 6 days with no equipment problems. The fins were comfortable and easily adjusted. The mask fit great and was very comfortable. I did have a little leakage at the base of my mask probably from my mustache but my wife had no issues. The snorkel works great.
I bought three of this set for myself, my daughter and my son for a trip to Honduras and Belize. I was very happy with everything. The mask fit snugly and we didn't have any issues with salt water getting in our eyes. I wear a women's size 9 shoe, my daugher a size 8 and my son a men's 8 1/2. We all got the size Medium/Large fins and they fit great. We also wore booties with it.
We bought 2 sets of these for our vacation and it is great! The fins are really nice quality. The mask fits really well and the silicon is of very good quality. Suction on the mask is amazing! Even comes with a nifty bag to keep everything in. My husband got his in a Medium. He wears a size 10 in shoes and he said the fins are slightly small but it's not that big of a deal. He doesn't have a big face so the mask fits him perfectly.
You adjust them until they fit your face and there you go. Same thing with the snorkel, it works PERFECT, you inhale, dive and absolutely NO water, not even a drop! Swim to the surface and just start breathing again.
We bought 3 sets of these - one for myself, my daughter and my son. We didnt go to a shop to try them on before hand, so took a bit of a risk with it.We took them on vacation to the keys and the worked great.
I got 2 of the Cressi Palau snorkel sets for myself and my wife. We had been using US Divers / Aqualung (which i think are just the same company anyway) on our island trips. They worked fine but wanted a little bit of an upgrade. The Cressi was a big upgrade. The snorkel itself works very well at keeping water out and purges effectively. The fins are powerful and didn't hurt our feet with the soft rubber. We did not wear booties with these fins.
The Cressi Palau set is a great set for shore snorkeling. The dry snorkel I would recommend for anyone having issues clearing a traditional snorkel. My wife was able to dive up to 10 feet in ocean water without the snorkel filling with water.The mask has a great seal just make sure there is no hair/facial hair inside the mask because it will leak. The fins pulsation was average. Overall, a good beginner set.
So that was a great test.Result; I thought to buy this set as a (cheap/trow away) replacement until my other set arrives, but hey; I 'm going to use this set I guess in the future instead of my other set.If you 'r in the market for a great set, please read the other reviews, think about what I wrote and just buy this set. You can 't go wrong for the price.
Answer: yes