This batch of armor isn't really effective enough to be fantastic for actual use. However, its cheap price is going to give you some protection without much investment. The PACA armor is the best in terms of price to benefit, but you should avoid class 2 armor where possible.
What is PACA armor?
PACA soft armor (PACA) is an armor vest in Escape from Tarkov.
What armor should I wear tarkov?
A good piece of armor for new players is the 6B2 Armor. It's only armor level 2, but it has a lot of durability, covers the thorax and stomach, is not too expensive to repair, and does not hinder mobility much.