A brief history of Yo!
The interjection "Yo" was first used in Middle English. Yo cometh h're Desdemona.
Yo's current popularity stems from its use in Philadelphia's Italian American population in the mid-20th century. YO! Adrian
It has also frequently appeared in hip-hop music from the late 20th century. Yo-Yo - You Can't Play With My Yo Yo
"3D Mesh" sleeves?
This jersey features a high-tech Italian-made 3D mesh sleeve that works its magic in Fall/Spring conditions. Perfect for temps of 50-70 degrees and of course it can work well as a layer in the winter paired with the right base layer and jacket. The mesh is dimpled not just for aerodynamics, but to allow your arms to stay warm while a little bit of cooler air is vented in. Sounds like a contradiction but it's a bit like the latest generation of carbon frames that offer a surprising amount of compliance (comfort) and stiffness at the same time.