Vest "Alpha" created as Russian Analog of TT MK2 vest, but much cheaper and from Cordura 1000D (TT have 700D cordura). It's designed for Special Forces, like FSB, Rosguard and even Army Scout Units.
Widely used in a lot of Operations (including couterterrorist operation in North Kavkaz and Syrian Operation).
Now it's one of the most popular vests in FSB. It's light, have pouch for Plate and you can add back for this vest (on some photo it's showed with back plate). You can buy it here: back for this vest.
Multicam, A-tacs AU and A-tacs FG made from original American Fabric.