I just saw that XStream vest for the first time this past Saturday, and met Sos for the first time, too.

The XStream vest looks awesome, if I didn't already own a CO2 inflatable Stearns vest, I'd buy the XStream one... it has way more pockets than the Stearns, and seems to be very well thought out. That Sos guy fishes a lot, is my impression. I expecially liked the cutaway at the back of the neck and the fleece detail there. Check it out.

-N.