Ovios - Ergonomic High Back Office Chair, 300lb Capacity, Suede Fabric & Smooth Rolling Wheels for Workspace - Dark Gray

The NEWTRAL MT-M Ergonomic Standing Desk Chair is designed for modern sit-stand workspaces, giving you the flexibility to move comfortably through different working postures throughout the day. Its 5-in-1 adaptive design supports upright sitting, leaning, perching, straddle sitting, and chest-supported standing, making it a practical choice for home offices, hybrid workstations, and standing desks. The smart flip backrest provides up to 167° of dynamic support, moving naturally with your body while helping you stay supported as you shift positions. With high-density cushioning, integrated knee support, and adjustable seat height, seat depth, recline angles, and lumbar support, the MT-M delivers personalized ergonomic comfort for users from 5'0" to 6'0" and supports up to 330 lbs.

Ergonomic Desk Chair will become your best companion at work or in life. This office chair features an ergonomic S-shape structured backrest an adjustable support, can effectively improve back fatigue and pain. And we use a high-density foam cushion that is 2 cm tickert, comfortable and breathable. The adjustable arm rest allow you to relax your muscles. Regarding the material, we use a safe and reliable nylon material base with PU material casters for stability.

The SIHOO A3 office chair, an innovative ergonomic model, uses advanced technology to ensure comfortable sitting and proper posture. It features automatically adjustable 4D headrest, lumbar support, linked 3D armrests, an intelligent gravity mechanism, and automatic adjustment, along with a soft backrest and breathable mesh seat for all-day comfort. Its 3D headrest offers wide-angle adjustment (4.5cm up/down, 6.5cm forward/backward, 20° angle) and is made of soft mesh with a triangular soft elastic frame and support straps for back support; the 4-position adjustable 6cm liftable backrest suits all heights and auto-reverts to level 1 when at maximum height. It also comes with domino auto-adaptive lumbar support. The intelligent gravity mechanism with weight-adjustable resilience enables 2-step auto-adjustment and tilting from 92° to 100° to 112° (max), allowing comfortable rocking or short breaks. Certified by American BIFMA and German TUV, it has passed tests like backrest strength and seat impact tests, and is equipped with SGS Class 4 cylinders for durability and safety. It comes with a 3-year warranty, with support available for any product issues.