Big & Tall Ergonomic Office Chair for Back Pain Relief and Long Sitting Sessions

User-Centric Overview

COMFORT as "SPACESHIP": The Ergo PRO 633 Office Chairs

Experience the comfort and sophistication of space travel in your office with the Ergo PRO 633 office chairs. Our chairs boast a thick 3.5-inch foam with up to 95% resilience, ensuring long-term comfort without sagging. Combining this with the SLA03 elastic breathable mesh, these chairs offer superior tear strength, making them perfect for both productivity and wellness.

ERGONOMIC DESIGN RELIEVES BACK PAIN

Our Ergo PRO 633 chairs provide all-around support for your neck, back, arms, lumbosacral area, and buttocks. Inspired by ergonomic principles and the natural 'S-spine' shape, these chairs include a circular elastic ring that adjusts automatically to your body weight and pressure. This tailored support helps reduce lower back pain from poor sitting postures.

CAPACITY for BIG & TALL

Designed for individuals up to 6'4" and 400 lbs, the Ergo PRO 633 chairs are adjustable in seat depth up to 17.8 inches. Built with a robust 3mm thick metal adjustment mechanism and a high-grade, reinforced metal framework, these chairs feature a Class 3 Gas Lift to withstand daily use while maintaining their structural integrity.

PREFERREDS HIGH-QUALITY MATERIALS

Constructed with breathable mesh fabric that can withstand tears up to 170 psi, these chairs are incredibly durable. The five-point base and durable wheels, molded as a single piece for stability and strength, ensure a secure and safe sitting experience. The chair meets the strict BIFMA X5.1 standards, capable of holding up to 2500 pounds of static pressure without failing.

MULTIPLE ADJUSTABLE DETAILS

Choose from lumbar angle settings of 90°, 110°, 120°, and 135° for personalized comfort. Enjoy a 2D headrest adjustable over a 6-8 inch range, a seat depth adjustable from 15.8 to 17.8 inches, 3D adjustable armrests, a built-in 16.5-inch footrest, and seat height adjustments from 17 to 20 inches.

10 MINS QUICK INSTALL

Setting up the Ergo PRO 633 chairs is a breeze with our 5-step, 10-minute assembly process. For optimal performance and safety, it’s recommended to inspect the chair every six months to prevent wear and tear from affecting screws and bolts.