The uniforms of the Ryazia Green Octopus Corps are not standardized across the board; while some units have standardized gear and uniforms, the majority use a mix of patterns.

From the UK, they use DPM, DDPM, and MTP.

From the US, they use UCP and M81.

As for Ryazia’s own issue, it is generally a copy of DPM known as “Multi-Combat Pattern.”