SIZE CHART OR FINS ARE INCORRECT
589150
I recently ordered a pair of these fins. After consulting the size chart and reading the reviews I ordered a size medium. When I received them the tag said medium. No matter how hard I tried them, my size 9 would not go on. Putting my glasses on and reading the size on the bottom of the fin, they said they were size: USA 6-7, Eu 40. This does not jibe with the size chatr on-line which says medium= size 8-9. . Luckily, my wife saw them, tried them on and they fit her. She is keeping them. What size should I order? I would like to pay the original price I paid too.
373989
I wear a size 10 but ordered a size 11.5 and this fit fine. So the shoe sizing chart is wayyy off. Why cant the folks in China get the sizes right?
Shoe has this hard plastic strip on the ball of the foot that is very slippery and dangerous. IF this shoe would not have had this, it would have been fine. Returning them.
1976660
I measured my sons foot according to their shoe chart and the shoe is a who thumb link to big. Very disappointed. But he doesn't want me to send them back. So I guess he will eventually grow into them.
2783175
Poor rating on size - size chart inaccurate for length of foot to size of shoe. Ordered a size 7 based on size chart listed - for my one year old who has a 5" foot and wears (depending on brand) a size 6, 12-18month, and 18-24month. These boots were WAY too large. But not large enough to fit my older son who wears a size 7 rain boot from Target, a size 10 in Uggs and a size 9 in SeeKaiRun. Sooo these boots size like all other children's shoes - guess sizing. I used free return and sent back. I only order their shpes free return now becaus eof this sizing issue.
Positive rating on quality - Seem to be comfortable, high quality, adorable style, easy to wear, easy to put on and off, not heavy like all other styles I have tried/seen. So I ordered in two sizes smaller and will update when those arrive.
739483
they fit nice and are a pretty good size fin i use them to spearfish and snorkel one thing though, im a size 10 in mens so if u want them to fit get two sizes above that i got sizes 11-13 and they fit fine
2635725
My old faithful fins are falling apart after 7 years of steady swimming. While shopping for new fins, I am finding that sizing is very unclear on most brands. I read the reviews and sizing comments and selected what I thought was the proper size. These are way too big! When the order arrived, the euro size was on the bag, why was this sizing not on the website? That would have helped me tremendously. I think I would have received the proper size had they been labeled that way. I was able to sell them to a swim friend so I didn't have to return them. I am ordering a different brand, wish me luck!
986834
Good product, but they really should provide a size chart on this page.  Some of the ones I found elsewhere only went up to XL, and all were inaccurate (a size 12 shoe just barely fits in an XXL, which does not correspond to any chart I found).  If they're not going to provide that information, then they should at least cover returns.  I had to buy two pairs before I got the right size, and I paid $14 to return the first one.
4267027
Sizing is completely off.  I ordered the XL and my son who wears a size 8 could not get them on.  No way they would fit a size 12.  Returned them and purchased Speedo BioFuse training fins instead.
3851567
The Amazon sizing chart is a off by one size for small kids' shoes.
772212
I am a lifelong swimmer.  Competitive from age 6. Im now 48 and have lost count of the number of pairs of fins I've had. I wear a size 11 shoe and the fins are sized in 2 size increments.  I prefer them a little tight vs. A little loose.
Order ypu shoe size and you should be fine..... make sure you order from a free return seller and all you lose a few days of shipping.
1218379
This is the Size Chart on the box: but it isn't accurate.
SIZE
  2 = 9.5 - 12 in (24 - 30.5 cm)
  3 = 12 - 15 in (30.5 - 38 cm)
  4 = 15 - 17.5 in (38 - 44.5 cm)
  5 = 17.5 - 20 in (44.5 - 51 cm)

I may have to update this as my Size 5 is en route.  Bear with me one moment if you will.  I wear size 10.5 - 11 (U.S. shoe) I ordered size 4 calf sleeve due to my foot size and the lack of the on-site availability of a size chart, and because in the past  I've ordered other items that were metric sizes (I GUESS it's metric, but I'm not sure exactly as metric seems logical, but not realistically because I would think the numbers would be larger if metric) but either way; I ordered size 4 because a pair of size 4 socks I'd ordered previously elsewhere fit just fine, perfectly in fact.

However, those size 4's were manufactured somewhere in Europe I believe.  Zoot, on the other hand is manufactured in China.  I wasn't sure which calf size to go with as there was no sizing chart to use as a guide, so I ordered the same calf size as my sock size.  (I also ordered Zoot running socks, Size 4 at the same time.)  When the arrived, I tried them on.  Size 4 is TOO small for a size 10.5 - 11 (U.S.) or greater foot, likewise one's calf.

My calf measures size 17 (U..S.)  According to the size chart on the box, Size 4 SHOULD  fit as 17 falls between 15 and 17.5

It's written on the sock and calf sleeve as well.  Size 4.  So the sizing appears to be WAY off.  There's no way either of these things are going to fit onto a size 4 calf (my guess was right) or a size 11 foot.  NO way.  I've double checked and triple checked now to confirm any other mistakes I may have made.  Huh uh, I got it right.  So something is maybe wrong in the manufacturing process??? I don't know.  I hope the size 5 fits because I really wanted these things, but I prefer a far more tiresome buying process.  This is a pain in the ... you maybe guess where in cliche' terms, or pick a spot, any spot and it's a pain there.

Also the package says Men's.  Maybe for skinny teens who consider themselves to be men?  I don't know, I don't get it, but a size 4 Zoot, that is supposed to fit 15 - 17.5 inches (38 - 44.5 cm)  DOESN'T period.
958268
The item is actually OK, however, I ordered a size 26 and even though the package indicated a size 26, the swim brief was a size 28.  I reordered the swim brief;  hopefully, I receive the correct size.
2960617
Size chart appears to be wrong. The pants are too big. And the legs were way too big.
3313600
size chart on item page show one size in inches
then when you get them- M is not what is listed as size chart . Mess up sizing info. Didn't fit too big .I bought according to size info listed in chart for this item and they too big
95767
You sent me two left foot training fins.
I Would like to know if I can bring you back the pair and replace it?
I love my speedo speed training fins.
It is not easy to find them. I have being using them since 10 yrs ago.
2707674
These fins are great and the order came so fast!!  The reason I'm giving them four stars instead of five is only because the fit on the first pair wasn't right.  When I sent them back and ordered the next size up, those fit but they are still a bit awkward.  I still really like them and all the back and forth with the shipping couldn't have been easier.
3823590
The size chart was confusing (e.g., does the heel-to-toe measurement apply to the foot, the shoe or the overshoe?).  The Size 12 overshoe I ordered is smaller than the Size 12 overshoe I bought 10 years ago.