OfficeSource | This collection of office chairs is titled ‘Spartan’ because they are work warriors. They help you battle through the day to get the job done. With the molded foam seat, lumbar support, breathable mesh back, and several chair adjustments, you can attack every day to the best of your ability. The Spartan Collection is Greenguard Certified Gold and meets BIFMA/ANSI standards making them an environmentally friendly choice for your home or office as well. Available in Black Mesh back with a Black or Gray seat.