Ergonomic High-Back Mesh Office Chair | 350 lbs Capacity | Flip-Up Armrests | 10-Layer Curved Molded Foam Seat | Butterfly Upright Lock | SGS Class 3 Gas Lift | Fireproof | Home Office | Purple/Yellow/Green/Blue/Red

Ergonomic Flip-Up Armrest Office Chair — Space-Saving Design, Molded Foam Comfort, and All-Day Support. All in One.

Need a chair that works as hard as you do — and fits under your desk when you're done? This Ergonomic Color Office Chair combines a one-piece 70% PP + 30% fiberglass high back, a 10-layer curved molded foam seat, and flip-up armrests that slide directly under the desk — delivering serious ergonomic support with a space-saving design perfect for any home office or workplace.

✦ One-Piece High Back — Naturally Fits Neck & Spine The one-piece backrest made of 70% PP and 30% fiberglass curves naturally to fit the neck and spine. Premium 3D flocked nylon mesh is skin-friendly and anti-slip — comfortable for long sessions and visually polished in any office environment.

✦ Flip-Up Armrests — Space-Saving & Desk-Friendly Flip-up armrests allow the chair to easily slide directly under the desk — this space-saving design makes daily storage and room placement incredibly convenient. A smart, practical feature for compact home offices and multi-use workspaces.

✦ 10-Layer Curved Molded Foam Seat — Premium Comfort, Zero Sagging Built with a 212mm 10-layer curved board, premium molded foam, and a PP base shell to prevent sagging. The cushion strictly meets US fire resistance standards — soft, supportive, and safe for everyday use.

✦ Medium Butterfly Mechanism + Upright Position Lock — Robust, Safe & Stable Equipped with a medium butterfly chassis featuring an upright position lock. The robust 2.5mm thick explosion-proof mechanism ensures daily safety and stability — significantly sturdier, rust-proof, and unbreakable compared to standard plastic tracks.

✦ Thickened Aluminum Alloy Lumbar Track — Superior Back Support Features a thickened aluminum alloy track for lumbar support — unlike plastic tracks, this durable design provides stronger, rust-proof, and unbreakable structural support for your lower back throughout the workday.

✦ Dual-Function Lever — One Handle, Complete Control A single handle easily controls both seat height adjustment and the rocking mechanism — ensuring smooth and effortless operation every time.

✦ SGS-Certified Class 3 Gas Lift + Nylon 5-Star Base — BIFMA 135kg Certified Equipped with an SGS-certified black Class 3 gas lift cylinder for smooth, secure, and reliable height adjustments. Supported by a durable nylon 5-star base with a 340mm radius — successfully passing the BIFMA 135kg static pressure test for exceptional structural stability.

✦ Multiple Colors — Same Ergonomic Performance Design

📐 Specifications