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Ergonomic Office Desk Chair with Adjustable Armrests and Lumbar Support
Ergonomic Office Desk Chair with Adjustable Armrests and Lumbar Support - Image 2

Ergonomic Office Desk Chair with Adjustable Armrests and Lumbar Support

Original price was: $99.99.Current price is: $64.99.

Upgrade your comfort with the Flex S1 Ergonomic Office Chair! Enjoy 4D armrests, lumbar support, and a sleek design. Shop now for the ultimate seating experience!

106 in stock

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Overview
Brand Rieior
Color Black
Product Dimensions 20.87″D x 19.29″W x 49.61″H
Size Big & Tall
Back Style Ergonomic, High Back
  • ADJUSTABLE LUMBAR SUPPORT: High-back office chair with adjustable lumbar support for maximum comfort during long work sessions
  • 4D MULTI-DIRECTIONAL ARMRESTS – Adjust height, width, angle, and depth to relieve shoulder strain and enhance arm comfort.
  • 2D ADJUSTABLE HEADREST – Customize height and angle for perfect neck alignment during long work or gaming sessions.
  • 135° RECLINE WITH TENSION KNOB – Lean back for quick naps or active tasks; adjust recline resistance via the tension knob.
  • W-SHAPED MEMORY FOAM CUSHION – High-resilience foam contours to your hips, distributing weight evenly for pressure relief.
  • Aerospace-Engineered Frame: Our office chair frames and connectors are made of glass-filled nylon, the same material used in the aviation industry for fuselages and wings, which has excellent mechanical properties, thermal stability and wear resistance.
  • 2-YEAR AFTER-SALES WARRANTY: We provide a 2-year after-sales guarantee! If there are any missing parts, product damage or other unsatisfactory issues, please feel free to contact us – our professional team will respond within 24 hours on weekdays. Thank you for choosing RIEIOR office chair. We will be responsible for your choice
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what our customer say this product:

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  1. Alex Verified Buyer –

    Super comfy to sit on for hours while I’m working at my desk. The biggest selling point is the adjustable lumbar support, I love that I can move it forward or backward so my back feels perfectly supported. The armrests are also a major plus since they can be tweaked in lots of ways. This chair feels solid and well-made. I’d say it’s definitely worth the price for what it offers.

Only logged in customers who have purchased this product may leave a review.

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