I am almost 62 and weigh right at 150 pounds. I like the way the medium fits me (not a lot of loose material in body or arms). I use it when I have been out and find that I need a jacket. It fits neatly inside of my jerseys back pocket.
Ok, i got this and the shower pass and the Castelli Squadra. Orderd 2 sizes of the squadra but too tight under the arm pits. XL and 2XL. Cheap price but wasnt happening. (WBW, bless their souls, charged me twice for the return! Remains unresolved)
Shower Pass beats both hands down in quality, fabric and overall design and is cheaper than the SupreLeggera. So why did I choose this? Good question. The only reason i never took the shower pass is that there was excessive fabric around the waist (see my review on the Shwr Pss) The Super Leggera gets 5 stars for fabric weight and packability. Hence Super Leggera! Which it most certainly is. It looses 4 stars for build quality. For example, the cuffs are 1mm neoprene, stretchy, great, no probs there. But, where they join to the sleeve seam, there is no stretch. So very difficult to get on and off whilst riding. Looses major points for this alone! Have to be able to remove whislt cycling in a group.
There is a design feature w Castelli that they offset the one side of the zip when fully zipped to your neck. So one side is about 10mm highr than the other. Very annoying. Better if zip was offset left or right. In the end, I took this over the Shower Pass but to be honest, i am not impressed by it. Also, more $ than the Shower Pass surprisingly.
Orderd XL. Fits average. Flaps a bit on the shoulders over 30kmhr. Waist and arms are good length and fit. I usually order med in Craft, which Is my preferred cycling brand.
I am 5.92ft (511')long arms, 162, 39 chst, 32 wst. I would be interested in looking a the Craft featherlight or something similar.