Both sets are actually berezka pattern

Berezka is the camo pattern. It can be white on light green (pic of oversuit), yellow on dark green (m7 bdu), even redish on green (KZS suits). KLMK is actually an abbreviation for something like "summer camouflage suit" but I used word KLMK because a lot of people here know that stuff just as KLMK camo.
There, now it's all called properly.