{"product_id":"high-back-ergonomic-office-chair-adjustable-headrest-flip-up-armrests","title":"High-Back Ergonomic Office Chair with Adjustable Headrest \u0026 Flip-Up Armrests","description":"\u003cp\u003eThis high-back ergonomic office chair is designed for all-day comfort and productivity. Built with a double-layered backrest and a three-sided raised seat cushion filled with high-resilience foam, it provides full-body support that reduces strain on the shoulders, neck, and hips during extended work sessions.\u003c\/p\u003e\u003cp\u003eThe chair features a multi-function recline system with seat tilt angles from 90° to 135°, an adjustable headrest with height customization, and a lumbar support backrest shaped to ergonomic principles. Flip-up padded armrests allow flexible positioning for any desk setup.\u003c\/p\u003e\u003cp\u003eUpholstered in premium PU leather that is skin-friendly, waterproof, breathable, and easy to clean, this desk chair maintains a sleek, modern aesthetic while resisting stains and scratches for long-term durability. The leather panels are hand-cut and stitched for a refined finish.\u003c\/p\u003e\u003cp\u003eThe heavy-duty metal base is equipped with smooth nylon casters certified to BIFMA standards, and the pneumatic lift mechanism is SGS-tested for safety and reliability. The seat cushion's internal support structure uses FSC-certified wood. Supports up to 400 lbs.\u003c\/p\u003e\u003cp\u003eAssembles in approximately 20 minutes with all tools and instructions included.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHigh-resilience foam cushioning with double-layered backrest and raised seat design\u003c\/li\u003e\n\u003cli\u003eAdjustable headrest with height and angle customization\u003c\/li\u003e\n\u003cli\u003eSeat recline range: 90° to 135°\u003c\/li\u003e\n\u003cli\u003eErgonomic lumbar support backrest\u003c\/li\u003e\n\u003cli\u003eFlip-up padded armrests\u003c\/li\u003e\n\u003cli\u003ePremium PU leather upholstery — waterproof, breathable, stain-resistant\u003c\/li\u003e\n\u003cli\u003eBIFMA-certified nylon casters and SGS-tested pneumatic lift\u003c\/li\u003e\n\u003cli\u003eFSC-certified internal wood frame\u003c\/li\u003e\n\u003cli\u003eWeight capacity: 400 lbs\u003c\/li\u003e\n\u003cli\u003eAvailable in Black, Brown, and Grey\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Dimensions\u003c\/td\u003e\n\u003ctd\u003e23.0\"L x 21.0\"W x 13.3\"H (package)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003ePU Leather, High-Resilience Foam, Metal Base, FSC-Certified Wood Frame\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor Options\u003c\/td\u003e\n\u003ctd\u003eBlack, Brown, Grey\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight Capacity\u003c\/td\u003e\n\u003ctd\u003e400 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecline Range\u003c\/td\u003e\n\u003ctd\u003e90° to 135°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eBIFMA (casters), SGS (pneumatic lift), FSC (wood frame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e37.05 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eMeasurements\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMeasurement\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e23.0 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e21.0 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e13.3 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Cyzena","offers":[{"title":"Black","offer_id":46933252964483,"sku":"B0G23SSZLG-1","price":250.99,"currency_code":"USD","in_stock":true},{"title":"Brown","offer_id":46933252997251,"sku":"B0G23SSZLG-2","price":304.99,"currency_code":"USD","in_stock":true},{"title":"Grey","offer_id":46933253030019,"sku":"B0G23SSZLG-3","price":304.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0714\/3528\/8707\/files\/71e8Pulx8bL.jpg?v=1775644818","url":"https:\/\/alonfurniture.com\/products\/high-back-ergonomic-office-chair-adjustable-headrest-flip-up-armrests","provider":"ALON FURNITURE","version":"1.0","type":"link"}