Limited Edition – extremely limited number of pads produced & once they are gone they are gone for good. Protection / Caps: Custom injection molded ABS poly plastic shoulder caps for optimum protection and fit. Venting: Features Warrior’s exclusive VPS venting system that transfers air flow directly through the pads to your body. Outer Shell: Premium synthetic leather…because we can. Moisture Management: New – Ventex Icefil Vaportek liner that is cool to the touch and gives you unbelievable comfort in the head and wicks moisture away from your body.