SG418 - Sage Series 18" Chair by Virco; Sage's generously sculpted shell enables better seating load distribution for less fatigue, greater comfort and enhanced circulation. A flexible, high-profile backrest with raised contours provides a smoother "ride" when leaning back in the chair. Aesthetically, Sage unites understated contours, an elegantly dimpled backrest and a gently rolled perimeter for balanced styling.