Deluxe Mirra Herman Miller Office Desk Chair Highly Adjustable with Forward Tilt Seat Angle and Latitude Fabric Cover - Blue Fog Brand New with a FULL Factory Warranty! Includes optional forward tilt seat angle and Latitude fabric. Mirra is an innovative blend of passive and active adjustments that provides a new reference point in performance, aesthetics, and value. Mirra automatically shapes itself to each user, while a few simple adjustments fine-tune the fit and feel. The 12-Year Warranty covers everything that makes a Herman Miller Office Chair--including casters, tilts, pneumatic cylinders, and all moving mechanisms. Deluxe Chair includes optional Tilt Limiter Adjustment, Seat Angle Adjustment, Adjustable Arms, FlexFront and Adjustable Lumbar Support.