Castelli Perfetto ROS Long Sleeve

This jacket is absolutely great as is noted by others. My only complaint is that this product does run very small. I had to order a large and it fits me perfectly. I normally where a medium though. I suggest that you order at least a size up or do like I do sometime, order your usual size and also one size up. Which ever is more comfortable, you keep:)

Size L fits me well, I'm 5-11 inches and 163 lbs. Мoderately cold at 35F, just right at 45-55F.

Way too small. I can wear 2XL in most of their stuff, but apparently the seamstress was making them for Santa’s elves.

Reviewers say this jersey lives up to it's "Perfetto" namesake and all I can say is I freaking agree! This jersey sheds water like a jacket and keeps me warm but not overheated through Oregon's ever changing spring and fall weather.On the bike size L is a perfect (but tight/race) fit for my 6 foot, 155 pound frame. Off bike it feels quite awkward but that's OK by me because of how well it fits on bike.

This is a good cycling jersey overall. The product runs extremely small. Size large is more like a small. If you aren’t tall and thin, this jersey won’t fit you. Im 5’10” about 135. After two returns for sizing I now have a large. Fit is tight but comfortable. Three stars is due to the sizing issues and multiple returns to get appropriate size. For almost 200$ I’d expect the manufacturer to have a better handle on sizing.

Definitely a snug race fit. I'm 5'9" and 136lbs, very lean and pencil thin arms. I wear small Castelli jerseys and this jersey/jacket in small is a very snug race fit around the torso and down the arms. The shoulder/armpit is very tight as mentioned by many others, lucky for me I have no deltoids to speak of. It is important to note that the tightness around the armpits does relax a bit while in the riding position. Very tight standing up straight. Overall very pleased with the purchase.

Close fit, which is what I want, and windproof. Started ride in low 50's, mid to late ride temperatures were in the mid 60's. My core was warm the entire ride (22-26mph). And as the day warmed, I opened the side vents which balanced my core temperature. This jacket did not disappoint.

Fits good. Almost perfect when out on the bike