National’s Routemaster 310 offers dealers an aftermarket channel for the purchase of all-makes School Bus Drivers Seats. The Routemaster 310 is built on a 95 adjustable height riser with six inches of vertical adjustment and a National Seating Captain upper. Standard features include smooth gray or black vinyl trim, adjustable mechanical lumbar support, and an adjustable seat cushion mounted on seven inches of fore/aft adjustment for better pedal reach for improved safety. The standard features provide exceptional performance with optional features including single or dual adjustable armrests and heated seats to improve driver comfort. The Routemaster 310 seat meets or exceeds the industry standards FMVSS 207, 210, 222, and 302 for governmental compliance.