You writer cannot pretend to be a fan of the gang (despite having a passing fancy in the original line-up bantering around with Bulk & Skull in the mid-1990s), but there's always space on WhatCulture.com for quality attire. This was most definitely that - Metalik's entrance gear featured several different lucha masks, much like the Ranger helmets on the original.
In the linked thread, other users explain the significance of the masks of the former Rangers - here's hoping a Metalik mega-fan identifies the hoods as fallen foes in his pre-WWE past.
Square eyes on a square head, trained almost exclusively to Pro Wrestling, Sunderland AFC & Paul Rudd films. Responsible for 'Shocking Plans You Won't Believe Actually Happened', some of the words in our amazing Wrestling bookazines (both available at shop.whatculture.com), and probably every website list you read that praised Kevin Nash.