Razer Thresher Tournament Edition | RZ04-02350 When we asked esports athletes what mattered most in a gaming headset, the resounding answer was Comfort. The Razer Thresher Tournament Edition is our answer to that, and more. We equipped it with large 50 mm audio drivers for life-like sound, a boom mic that works flawlessly in noisy environments, and pillowy-soft, memory foam cushioned earcups wrapped in soft supple leatherette. Now your gaming marathons and practice sessions can go on for hours without interruption. Full Technical Specifications