These gloves are of excellent quality, elegant and fun. I purchased them for both cold weather and cosplay, so I expect to get a lot of use out of them. However, the first pair I bought did not fit! I've always been a small or x-small in gloves, and measured my hand before ordering a Small, but although my arms are slender/average, the left glove would not go past halfway up my forearm. I thought it was the normal differences a person has between one side of their body and the other and tried the glove on the other hand, where I had the exact same problem. The left glove was definitely tighter. However, had this not been a snug fitting style, I would never have noticed. It was not an otherwise visible flaw.

So why 5 stars if I had trouble? The seller was extremely helpful in replacing the gloves (offering a refund, should I choose) and even gave a US address to which I could mail the original pair (which had shipped from China). The replacement pair arrived quickly, is of the same stellar quality, and fits very well. Even at the correct size it's a snug fit, but I already feel some give after just half an hour. Very comfortable, even while typing!

In summary: Do measure your hand, but also take your blouse size into account. As a small/medium, Medium was the right long glove for me. Enjoy your gloves!