Model 2014 Mid back chair is designed with human-oriented ergonomic

【Upgraded Smooth Mute Rolling Casters-Really No Noise and Scratch】Different from other mesh task chairs in the marketplace, this one is equipped with 360 degree mute wheels, allows you to move freely without noise. They are made of crystal clear, soft polyurethane material. It protects your floors from scratches, totally suitable for hardwood, laminate, tile, carpet, or bamboo floors, etc
【Ergonomic Lumbar Support Chair】This mid back chair is designed with human-oriented ergonomic, which fits your natural curve of the waist andlower back just in place, reduces the spine pressure caused by long-term work effectively, provides outstanding all-day support for you
【Comfortable Padded Seat Chair】 This adjustable desk computer chair adopts high-density sponge cushion, not easy to deform, mesh cover provides extra breathable for you, suitable for different people, you will feel comfort even that you sit there for long time
【Breathable Mid Back Desk Chair】Featured high density mesh back, this ergonomic work chair creates better air circulation for your back, ensures continuous cool and comfort. It provides ultimate relax and comfy during all year round, a good partner for you no matter where you are