Buying cycling kit seems like it's always a battle to find something that's snug and aero but designed for normal people and not professional racers. This jersey is my current favorite by a mile (or a kilometer). It's snug but not restrictively tight on me at XL where I'd have to go for a Castelli XXL. I liked it so much I bought it in both colors. The fade to black that blends into your shorts is a cheap trick but really gets me. Looks sick. I have some doubts about the longevity of the raw-cut sleeves compared to something with a hem but can't say it's an actual issue after a few rides and washes so far.
This is the first jersey I've gotten from Assos and I must admit I am impressed. The sizing runs a bit small but the fabric seems to stretch more than other brands' offerings, when first trying it on I thought I might have to exchange it but after zipping up it felt like a perfect fit. The color scheme is phenomenal, very stylish and of course pairs brilliantly with their summer bib shorts. Assos is expensive stuff but assuming this jersey lasts at least a few years I feel it will have been well worth it.