This jersey fits and performs like a dream. Even a medium has plenty of length in the torso and sleeves, and the material is super soft and and stretchy. Despite having had a number of Rapha jerseys, this jersey from Ornot bits and outperforms anything from Rapha I've had yet.
I ordered 2 jerseys in medium but had to send them back as they were too small across the chest. The large jerseys shipped quickly and fit great. I had a chance to try one out this past weekend for an 80 mile ride. Was 80F and humid, but stayed relatively cool due to the light weight and wicking qualities. The front is made from a "traditional" lightweight lycra while the back material is a woven stretch material with small openings. The Fog version looks great. And made in the USA!
Overall I'm rating the item with 5 stars. The fit is snug but not too tight. Reach back to pockets while riding is not straining. Additionally, the jersey ventilates very well, and we've had temps the past few weeks in the 90's and I'm not overheating while riding even in the mid afternoon sun.