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SIHOO M59AS Ergonomic Office Chair with 3D Flip-up Armrests and Dual Back Design

(480 ratings)
Ergonomic Office Chair with 3D Flip-up Armrests and Dual Back Design — Smart Chairs, SIHOO
Ergonomic Office Chair with 3D Flip-up Armrests and Dual Back Design — Smart Chairs, SIHOO
Ergonomic Office Chair with 3D Flip-up Armrests and Dual Back Design — Smart Chairs, SIHOO
Ergonomic Office Chair with 3D Flip-up Armrests and Dual Back Design — Smart Chairs, SIHOO
Ergonomic Office Chair with 3D Flip-up Armrests and Dual Back Design — Smart Chairs, SIHOO
Ergonomic Office Chair with 3D Flip-up Armrests and Dual Back Design — Smart Chairs, SIHOO
Ergonomic Office Chair with 3D Flip-up Armrests and Dual Back Design — Smart Chairs, SIHOO
Ergonomic Office Chair with 3D Flip-up Armrests and Dual Back Design — Smart Chairs, SIHOO
Ergonomic Office Chair with 3D Flip-up Armrests and Dual Back Design — Smart Chairs, SIHOO
Ergonomic Office Chair with 3D Flip-up Armrests and Dual Back Design — Smart Chairs, SIHOO
Ergonomic Office Chair with 3D Flip-up Armrests and Dual Back Design — Smart Chairs, SIHOO
Thumbnail Ergonomic Office Chair with 3D Flip-up Armrests and Dual Back Design — Smart Chairs, SIHOO
Thumbnail Ergonomic Office Chair with 3D Flip-up Armrests and Dual Back Design — Smart Chairs, SIHOO
Thumbnail Ergonomic Office Chair with 3D Flip-up Armrests and Dual Back Design — Smart Chairs, SIHOO
Thumbnail Ergonomic Office Chair with 3D Flip-up Armrests and Dual Back Design — Smart Chairs, SIHOO
Thumbnail Ergonomic Office Chair with 3D Flip-up Armrests and Dual Back Design — Smart Chairs, SIHOO
Thumbnail Ergonomic Office Chair with 3D Flip-up Armrests and Dual Back Design — Smart Chairs, SIHOO
Thumbnail Ergonomic Office Chair with 3D Flip-up Armrests and Dual Back Design — Smart Chairs, SIHOO
Thumbnail Ergonomic Office Chair with 3D Flip-up Armrests and Dual Back Design — Smart Chairs, SIHOO
Thumbnail Ergonomic Office Chair with 3D Flip-up Armrests and Dual Back Design — Smart Chairs, SIHOO
Thumbnail Ergonomic Office Chair with 3D Flip-up Armrests and Dual Back Design — Smart Chairs, SIHOO
Thumbnail Ergonomic Office Chair with 3D Flip-up Armrests and Dual Back Design — Smart Chairs, SIHOO

This SIHOO M59AS ergonomic office chair is designed for the remote worker or student who spends long hours at a desk, often feeling stiff or distracted by discomfort. While many chairs focus on basic support, this one offers a unique angle: it adapts to your movements, turning your workspace into a dynamic environment that promotes focus and reduces fatigue.

The 3D flip-up armrests move with you as you lean back, keeping your arms supported whether you're typing or taking a break. A specific detail: the adaptive lumbar pillow adjusts automatically as you shift positions, so you feel continuous lower back support without needing to stop and readjust. This practical benefit means you can stay immersed in tasks without interruptions from aches. Features like the saddle-shaped cushion and breathable mesh ensure comfort during extended use, while the chair's sturdy build handles daily wear. It's compatible with standard desks and fits into home offices seamlessly, helping you create a productive, pain-free setup.

Features
  • 90° flip-up armrests to save space under desks
  • Double back design with adaptive lumbar pillow for back support
  • Saddle shape cushion with dragon mesh for comfort and breathability
  • BIFMA and SGS certified with 330 lbs weight capacity
  • 3D adjustable armrests with linkage design for perfect support

General specs

  • Brand: SIHOO
  • Model: M59AS
  • Seller: Amazon
  • ID: B0DFGLMM6L
  • Brand: SIHOO
  • Model: M59AS
  • Mesh Type: Dragon mesh
  • Back Design: Double Back Design, Separated backs
  • Armrest Type: 3D Flip-up Armrests, 3D Coordinated Armrest
  • Intended Use: Working, Studying, Resting, Relaxing, Playing guitar
  • Product Type: Ergonomic Office Chair, Desk Chair, Computer Chair
  • Cushion Shape: Saddle Shape
  • Load Capacity: 150 kilograms, 330.69 lbs
  • Standard Test: Hydrostatic pressure test of 1136 kg, 2504.42 lbs
  • Certifications: BIFMA, SGS
  • Lumbar Support: Adaptive Dynamic Lumbar Support, Adaptive Lumbar Pillow, Automatic adjustment with body movement
  • Armrest Feature: 90° Flip-up, Space-saving design
  • Cushion Feature: Wide cushion, Fits buttocks and legs curve, Pressure relief, Effective support, No leg pressure
  • Mesh Properties: High-quality, Comfortable, Durable, Ventilated, Breathable, Non-stuffy for long sitting
  • Armrest Material: PU skin-friendly material
  • Armrest Adjustability: Front to back, Left to right, Linkage design for tilt angle support
  • First listed by seller: 4/15/26

If you are interested in more details, you can find full information on the seller's page.

Amazon live offers

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Top live offer is the offer currently shown first for this Amazon listing. It may differ from the lowest available price.

FBA means the order is fulfilled by Amazon, even when the seller is a third-party merchant.

Shippable means the offer is listed as available for delivery on Amazon.

New, Used and Refurbished describe the item condition shown for that Amazon offer.

1 live offer
Top live offer
$189.96
Free shipping
New Third-party seller Shippable
Offers updated: 6/3/26
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Price History for seller Amazon

Shipping options

Delivery to Russia
Available

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SIHOO C300 Black
Brand SIHOO SIHOO CASASIO Freepub SIHOO
Model M59AS B100 Doro C300, A3
Color
Rating
(480)
(3449)
(151)
(2155)
(885)
(1274)
Price $189.96 $219.99 $169.99 $129.99 $149.99 $349.99
Seller Amazon Amazon Amazon Amazon Amazon Amazon
Update Apr 24, 2026 May 18, 2026 May 27, 2026 May 27, 2026 May 27, 2026 May 18, 2026
Armrest Type 3D Flip-up Armrests, 3D Coordinated Armrest flip-up 3D Adjustable 3D, Ultra Soft, Linkage
Product Type Ergonomic Office Chair, Desk Chair, Computer Chair Office Chair, Computer Chair, Desk Chair, Ergonomic Chair Office Chair, Computer Chair, Desk Chair, Swivel Chair Ergonomic Office Chair, Desk Chair, Computer Chair
Lumbar Support Adaptive Dynamic Lumbar Support, Adaptive Lumbar Pillow, Automatic adjustment with body movement Adaptive, Dynamic Dynamic, Domino Auto-Adaptive
Warranty 36-month coverage Standard manufacturer warranty, contact seller for details 1-year 3-Year
Weight Capacity 300 lbs 350 lbs 250 lbs 350 lbs
Ergonomic Office Chair with 3D Flip-up Armrests and Dual Back Design — Smart Chairs, SIHOO

SIHOO M59AS Grey

$189.96
Amazon View on Amazon

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Reviews

4.3
(480 ratings)

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