Randall May Tenor Carrier (USED)Contact us for availability before purchase Mark@theacademyshop. com Used 1 2 seasons. Sold as is. No returns. The Mapex marching carriers by MAY ensure complete freedom of movement, in complete ergonomic comfort. The Articulating Back Support ABS and Contour Hinge adjustment accommodate all body types while the Monoposto Biposto bridge transfers all the sheer and torque load to the vest tubes, away from the abdomen plate, improving rigidity and