9to5 Seating Vesta and Cosmo Series Category: Office ChairsManufacturer: 9 To 5 Seating Product Image Product Detail Mesh back with vinyl or fabric seat Greenguard certified Share This Product Product Pricing & Availability Please Call For Price. Add To Quote (214) 823-3375 Product Options G. Mid-back chair. No headrest. Seat slider, 6-way adjustable arms and Black mesh seat and back. Black frame. H. Item G with Polished Aluminum frame. I. Executive chair with adjustable headrest, seat slider, 6-way adjustable arms and Black mesh seat and back. Polished Aluminum frame. J. Item I with Black frame. Mesh back with leather seat. K. High-back chair with synchronous control, seat slider, adjustable tilt seat and multi-adjustable arms. L. Item K mid-back version. M. Item K guest chair.