Dont worry, G3 are certainly legit distributors, Ive a feeling that what you have recieved are the newer Diffusion style RMC's which come with the white central tag on the centre rear of the jeans. These have only recently been released in Asia so havn't been seen much. Here is a picture of the recent R and R collab RMCs, I assume yours are similar but with waves on both pockets instead. Note the White tag with Red Kanji which is what I assume was worrying you. Hope that puts your mind at rest buddy