The chair's again help is where it shines. A tension adjustment knob on the fitting facet permits you to dial within the support to your again and shoulders throughout a variety of motion. Combined with the three-place tilt adjustment, you possibly can tailor the chair to your preferred sitting position to a really fantastic diploma. Its porous, layered upholstery, which Herman Miller calls "pixelated help," helps make sure the chair breathes effectively, and that i never felt too heat throughout the three weeks I spent using it at work and while gaming.