Flip-up arms allow lifting the armrests to an appropriate position Features up/down adjustable lumbar support for a comfortable positioning Easy adjustment of chair flexibility allows avoiding heavy pushing and relaxes muscles Seat height adjusts to assure correct posture and help relieve stress on the back, thighs, and legs Durable white nylon frame with a mesh back and seat covered in blue fabric No two people are alike. But no matter what you are built like, there's one chair that is built for everyone's comfort - the RAYNOR GROUP ION task chair. It is packed with features that make it easy to fine-tune the comfort to meet your unique needs. Available in White Frame with Blue or Grey Fabric.