Shoulder Pad for MTC-P Extreme 1MTC P Extreme 1 Shoulder Pad: Enhance your comfort and expand the compatibility of your MTC P Extreme 1. This memory cold foam shoulder cushion, available in two sizes, is designed to perfectly support the neck and upper back area while ensuring the MTC P Extreme 1 fits an even wider range of chairs. A simple add on that delivers ideal comfort and a seamless seating experience.