For collectors? Rare? Anyone knows what it is? Check this out!!!

[Gromkz]

So I have come across this item and I haven't really seen it before.

Item: Rog gear
Rarity: Rare
Item Name: Forest Coat of Celerity

So the reason I am asking if anyone knows if it's rare or not. So the reason why I am asking is that this item has Rare rarity, which has green color to it, however; this is first time I seeing Rare item quality that has blue name on it !

Her are some pictures to make it easier