Ergonomic High-Back Mesh Office Chair | 350 lbs Capacity | 7-Level Aluminum Dual-Track Lumbar Support | Integrated Molded Foam Seat | Butterfly Upright Lock | SGS Class 3 Gas Lift | Fireproof | Home Office | Yellow/Green/Blue

Ergonomic High-Back Mesh Office Chair — Premium Support, Vibrant Style, and All-Day Comfort. All in One.

Spending long hours at your desk? This Ergonomic High-Back Mesh Office Chair is engineered for serious comfort — combining a one-piece 70% PP + 30% fiberglass high back, aluminum dual-track 7-level lumbar support, and an integrated molded foam seat cushion into a chair that supports your body the way your workday demands. BIFMA 135kg static pressure tested. Built to last.

✦ One-Piece High Back + 7-Level Aluminum Dual-Track Lumbar Support — Precision Spine Care The one-piece 70% PP + 30% fiberglass high back fits the neck perfectly. The aluminum dual-track lumbar support offers smooth 7-level height adjustment — providing superior lumbar comfort during long periods of continuous sitting. Premium mesh matches the frame for a cohesive, professional aesthetic.

✦ Soothing Rocking Mechanism — Natural, Dynamic Comfort All Day Features a soothing rocking mechanism for smooth forward and backward tilt — this dynamic movement ensures superior lumbar comfort during long periods of continuous sitting, reducing fatigue and keeping your body engaged throughout the workday.

✦ Integrated Armrests + Molded Foam Seat — Maximum Arm Support & Zero Sagging Built with integrated armrests molded from 70% PP and 30% fiberglass — offering excellent arm support and maximizing comfort for daily workspace use. The molded foam seat cushion strictly meets US standard fire resistance tests — safe, supportive, and built for daily 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 superior safety and daily stability — significantly sturdier, rust-proof, and resistant to breaking compared to plastic tracks.

✦ Dual-Function Lever — One Handle, Complete Control Features a convenient dual-function lever — a single handle easily controls both seat height adjustment and the rocking mechanism, ensuring smooth and effortless operation throughout the workday.

✦ SGS-Certified Class 3 Gas Lift — Smooth, Secure & Long-Lasting Equipped with an SGS-certified black Class 3 gas lift cylinder — ensuring smooth, secure, and highly reliable height adjustments for lasting safety and peace of mind.

✦ Durable Nylon 5-Star Base — BIFMA 135kg Certified Structural Stability Supported by a durable nylon 5-star base with a 340mm radius — successfully passing the BIFMA 135kg static pressure test, guaranteeing exceptional structural stability for years of everyday use.

✦ Vibrant Colorful Design — Energize Your Workspace Features a fully unified color scheme across the backrest, armrests, seat base, and casters — this vibrant chair perfectly complements both home and varied workspaces. Available in three bold, energetic colors to suit your personal style.

✦ Multiple Colors — Same Ergonomic Performance Design

📐 Specifications