The Venom 2 Back by Hyperice is an advanced heat and massage wrap, designed for effective and targeted relief. Designed with HyperHeat technology for consistent, even heating, the Venom 2 heats 6x faster than a standard heating pad providing instant, soothing relief to sore muscles. This product amplifies the soothing power of heat with compression and vibration to melt away stress and tension on your core. | Hyperice | | Venom 2 Back | Black | Best Buy