>>64224714
>*Oldass flak-jacket like the OP's pic are obsolete and weight a ton
FTFM, just to make it more clear.
IBA is already pretty comfy if you ask me, but it is late-90s tech.

Pic rel. is the Finnish M/91 Flak vest that already had hard plate pockets. It was mostly replaced by the superior M05 variants, and now there's even more recent versions.