SIHOO B100JT Office Chair with Footrest， Comfy Ergonomic Office Chair， High Back Computer Chair with Adaptive Lumbar Support & Wide Headrest， Flip-up Armrests， Swivel Desk Chair for Long Hours， Grey

Upgrade your home office or workspace with the SIHOO B100JT, an ergonomic office chair engineered for all-day comfort and support. Designed for long hours of sitting, this high-back computer chair features an integrated, adaptive lumbar support system that automatically adjusts to your spine's movements, providing consistent lower back relief. The generously wide headrest offers superior neck and shoulder support, allowing you to fully relax during short breaks.Enhanced functionality includes flip-up armrests that easily tuck away to save space and allow you to sit closer to your desk. For ultimate relaxation, pull out the convenient hidden footrest to stretch out and recharge. The breathable mesh back promotes air circulation to keep you cool, while the robust mechanism offers smooth rocking and reliable locking in any position. With its sleek grey design and smooth-rolling casters, the SIHOO B100JT is the perfect swivel desk chair for focused productivity and comfortable rest.