DOUBT/HELP: Opscore Real or fake?

Hi guys, I was thinking about buying an opscore helmet but... first I wanted to know if this model is real or fake.

It is an Ops core High Cut with Skeleton shroud and lux liner kit.

I take the opportunity to ask, about the measures, my head circumference I have 60 cm ( L size ), in the OpsCore High-cut XP if the size is M/L would be fine?

https://preview.redd.it/e2zqpjiff7re1.jpg?width=1600&format=pjpg&auto=webp&s=761eddd570c553e1ca67e2de12a5653d6f98f3a6

https://preview.redd.it/8py7ajiff7re1.jpg?width=1600&format=pjpg&auto=webp&s=283431b2572eb12f9c8af4a1b3b33074fa0a7f6e

https://preview.redd.it/lsipoiiff7re1.jpg?width=1200&format=pjpg&auto=webp&s=b32f74b6c333a9471c19b0dc898a03172e713600

https://preview.redd.it/lkxhijiff7re1.jpg?width=1600&format=pjpg&auto=webp&s=04a3d66c79ffb02d636605a03ebb996319f38fcd