I do like this jersey but the sleeves are super long, as in I could cover most of my hands, if I don't cuff them or leave them bunched up on my forearms. You can notice it the picture of the product on the website. The sleeves are noticably bunched up on the model.
I am 73" tall and 170#s with a 73" armspan, which is not short armed. I purchased the Medium. I decided to keep the jersey because of it's other positives and I use it for winter slogging and don't care that the sleeeves are not aero. Positives are it's nice and warm for the colder rides below 50F or so, the torso fits well and is not too long like the sleeves.
If you are long armed or don't care about non-aero/wrinkly sleeve profile then it's a great jersey for the pricepoint.
