MPG 10 Elbow Guard features a new design for even more flexibility and protection. CAPS: Internal injection molded ABS plastic elbow caps for optimum protection and fit.FOAMS: Features Warrior's exclusive VPS foams that transfers air flow directly through the pads to your body without sacrificing a single inch of protection.OUTER SHELL: SLX ballistic nylon reduces overall weight by 10%. MOISTURE MANAGEMENT: NEW "Binary" VaporTek design adds style to a seaty job.