I have handled a good variety of motorcycle helmets since I started riding in the early ’90s. I’m therefore a bit surprised to realize I’d never owned or tested a helmet from AGV. As part of my review process, I always read up on the manufacturer, even if I’m pretty familiar with them, in case there is some interesting fact I can bring to light.
Checking out the story behind AGV had me realizing how little I actually knew about this company. For instance, AGV founded in 1947 and the company made some very notable contributions to the motorcycle helmet world. They were the first put into production the fiberglass shell crash helmet in 1954 and they were the manufacturer of the first full face helmet worn at the Italian Grand Prix in 1969.
The K5 S represents the top end of AGV’s sport/sport-touring helmets with a moderately aggressive shape. The curves downward providing extra coverage up front. This particular example is mostly black with slim, angular graphics that make up the “Magnitude” colorway.
Being designed for sport touring, the K5 S has an internal drop down sun visor and the main visor is “pinned” for pinlock inserts. A clear Pinlock 70 insert is included so one can jump right into the fog-free goodness right out of the box.
Just published my review of the 
A back protector pocket is in place but the included foam pad should be replaced with something more substantial. The jacket reviewed here does have a pants to jacket connection zipper but not all copies include it. For some reason only part of the production run included it and I had to swap out a couple to finally get one with the zip (thanks to motorcyclegear.com and AGV Sport for helping out with this).
