X-Metal Juliet (Plasma W/ Fire Iridium)Oakley's infamous 'X Metal' was launched in 1997 with the Romeo, with the Juliets coming 2 years later in 1999. The X Metal Juliet borrowed stems from the Romeo, and lens design from the original Straight Jacket. X Metal was a five metal alloy material comprised mostly of titanium, which gave it incredible strength. The frames are virtually indestructible and were even able to withstand being driven over by a BMP 1 Armoured Tank. The X Metal line was