SIHOO Doro C300 Pro Ergonomic Office Chair with Adaptive Lumbar & Breathable Mesh Style:Black adapting to the user's weight

adapting to the user's weight while ensuring an effortlessly balanced reclining experience

the self-adaptive lumbar support automatically moves with your body

【Safety Certifications】Safety is the top priority for SIHOO office chairs

and the ergonomic office chair provides continuous support and comfort to your lower back

36") of up and down movement

SIHOO Doro C300 Pro Ergonomic Office Chair with Adaptive Lumbar & Breathable Mesh Style:Black adapting to the user's weightInnovative Ergonomic ChairSIHOO Doro C300 Pro ergonomic office chair combines the latest technologies to help you maintain a comfortable posture and live a healthy lifestyle. This desk chair comes with an adjustable headrest, self adaptive lumbar support, ultra soft 5D armrests, a smart weight sensing mechanism, durable and silent chair wheels, a flexible backrest, and a fully breathable mesh design, offering lasting comfort even after all day