Clear polycarbonate air deflectors mount on each side of the cage. Can be adjusted at three different positions for cabin air flow control when full windshield is installed: 1) Outside deflection to reduce cabin air flow and turbulence. 2) Inside deflection to increase air flow in the cabin. 3) Windshield ventilation to reduce fog. Compatible with all windshields. Not compatible with full doors. Sold in pairs. Maverick Trail (models produced before January 19 2021), Maverick Sport, Maverick Sport MAX (models produced before January 19 2021)