Reddit reviews Sihoo Ergonomics Office Chair Computer Chair Desk Chair, Adjustable Headrests Chair Backrest and Armrest's Mesh Chair (Black)

★【Features】Two-way adjustable lumbar pillow and headrest allow for complete fine-tuning of support based on personal preferences, 90°-125°degree reclining backrest adjustable for multiple work positions, 10cm (3.9 in.) of seat pad vertical adjustment and 360°-degree swivel capability. Ultra-soft cotton cushion is comfortable and resists sagging and sinking.★ 【Ergonomic Design】Recognized by the Ergonomics Application Association for providing ergonomic designs based on extensive research conducted with digital models of the human body. The angles of the backrest and human spine have been designed for a perfect match. The results are a well-fitting chair that helps to dramatically release spinal pressure. The lower seating pad includes thigh support for long periods of use.★ 【Premium Materials】For the backrest, we’ve incorporated a specially-selected mesh cloth with high tensile strength and breathability properties. For mobility, thickened PU rubber castors roll and glide smoothly across the floor and won't scrape or scratch flooring surfaces.★ 【Research】SIHOO is the realization of decades of research conducted by professionals in the human body and physiology, product design, and mechanical engineering. We do our absolute best to make sure the smallest details are designed with comfort and safety for each customer. Every aspect of our chairs has been assessed with strict safety and quality testing, including but not limited to cushion impact tests, handrail fatigue tests, and chair-frame static pressure tests, to ensure high quality★ 【Warranty】Product warranty period is one year. If there are any quality problems, please contact us. After confirming, we will provide a replacement part or product for you. SIHOO provides full parts coverage for the three years of the warranty period, at zero cost for you!