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Mathias, Napa Leather Executive Office Chair

$799
Version: Standard 5'3''-6' | <330lbs
Upholstery: Napa Leather
Color: Black

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Description

The Mathias Chair honors classic mid-century style while reimagining it for today’s workspace. Premium materials and all-day comfort create a seat that is as iconic as it is comfortable.

Features

  • Honoring the Classic: Eleven-layer hot-pressed walnut plywood shell, a modern tribute to the iconic Eames silhouette.
  • FSC® Certified Wood: We use FSC® certified wood, which ensures that our pieces are made sustainably, and the world's forest resources are used responsibly.
  • Premium Napa Leather: Crafted from top-grain head-layer hides, all primary touchpoints are upholstered in genuine Napa leather. Non-contact areas, such as the underside of the armrests or hidden surfaces, are made with high-quality PVC for enhanced durability.
  • Sculpted Support That Moves With You: Thickened foam padding, strategically added to the lower back not a hard lump; offering a hug-like, sustained comfort and pressure relief throughout the workday. Plus, since the backrest has a gentle, permanent recline even when upright, you get that naturally relaxed, executive lean that feels much better than sitting bolt-straight.
  • Sleek Alloy Foundation: The aluminum base offers both visual lightness and structural strength, blending durability with design finesse.

Specification

  • SKU: ERK-OC56
  • Style/Type: Executive Office Chair
  • Upholstery:
  • Leather: Genuine Napa leather (touch areas); PVC (non-touch)
  • Fabric: 100% Polyester (Off-White&Blue); 97% Polyester + 3% Nylon (Green)
  • Wood Material: Eucalyptus plywood with Black (Walnut) and Off-white (Manchurian ash) veneers.
  • Armrest Type: Padded Fixed Armrests
  • Headrest Type: Fixed Headrest
  • Gas Cylinder: Class 4
  • Five Star Base: High-quality aluminum alloy base
  • Warranty: 5-year Limited
  • Contract Grade: Commercial & Residential Use

Standard Leather & Fabric

  • Color: Black/Beige/Brown/Navy Blue/Slate Green/Off-White
  • General Dimensions: 29.53" D x 29.53" W x 45.87-47.44" H
  • Item Weight: 63.93 lbs.
  • Recommended Height: 5’3"-6'
  • Max Weight Capacity: 330 lbs.
  • Seat Height: 19.29"-21.06"
  • Seat Depth: 18.9"
  • Seat Width: 17.32"
  • Cushion Thickness: 5.9"
  • Floor to Armrest Height: 27.63''-29.25''
  • Tilt Mechanism: 101°-113° (3 positions locking)
  • Box Dimensions: 35.24" L x 27.17" W x 18.5" H
  • Box Weight: 80.65 lbs.

XL

  • Color: Black/Beige/Brown/Navy Blue/Slate Green/Off-White
  • General Dimensions: 30" D x 30" W x 49.19’’-52.37" H
  • Item Weight: 66.14 lbs.
  • Recommended Height: 6’-6'6’’
  • Max Weight Capacity: 400 lbs.
  • Seat Height: 19.69"-22.81"
  • Seat Depth: 18.9"
  • Seat Width: 18.5"
  • Cushion Thickness: 5.9"
  • Floor to Armrest Height: 28.13''-31.31''
  • Tilt Mechanism: 101°-113° (3 positions locking)
  • Box Dimensions: 39.96" L x 28.74" W x 18.7" H
  • Box Weight: 89.29 lbs.

Pro

  • Color:  Black/Beige/Brown
  • General Dimensions: 30" D x 30" W x 46.06’’- 49.18" H
  • Item Weight: 68.35 lbs.
  • Recommended Height: 5’3"-6'
  • Max Weight Capacity: 330 lbs.
  • Seat Height: 18.13"-21.25"
  • Seat Depth: 18.3"
  • Seat Width: 22.06"
  • Cushion Thickness: 5.9"
  • Floor to Armrest Height: 26''-29.13''
  • Tilt Mechanism: 97°-123° (3 positions locking)
  • Box Dimensions: 1# Box 40.94" L x 26.77" W x 10.83" H; 2# Box 29.92" L x 28.74" W x 18.7" H
  • Box Weight: 1# Box 38.14lbs; 2# Box 55.34 lbs.

Installation Manual

Shipping

Free Standard Shipping (Lower 48 US States Only)

  • Standard Shipping: Transit time is approximately 2-7 business days (not guaranteed). FedEx/UPS will drop off the item(s) at the first ground-level entryway outside your home (front door, porch, or garage).
  • Large Items: Shipped via LTL Freight and typically arrive within 7-18 business days. The carrier will unload the item(s) at the curb or loading area, but this service does not include unpacking, assembly, or debris removal. You’ll need to move the item(s) inside, so please plan accordingly.
  • Want a White Glove Experience? We offer premium delivery services, including white glove options, for an additional fee. Contact our customer experience team to learn more.
  • Obvious Shipping Damage
    If you receive any LTL shipment and notice any damages to the outer cartons, please refuse the delivery immediately, do not sign any paperwork provided by the carrier, and contact us right away.
  • Live in Hawaii or Alaska? While free shipping isn’t available, we can still ship to you! Reach out to our customer experience team for a custom quote.
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$799
Galene Faux Leather Office Chair in Cream Color, Ergonomic Design for Comfortable Workspace.
Eureka Ergonomic®Galene, Faux Leather Office Chair

Mathias, in our customers’ homes

Eureka ErgonomicEureka Ergonomic Eureka ErgonomicEureka Ergonomic Eureka ErgonomicEureka Ergonomic Eureka ErgonomicEureka Ergonomic
Eureka ErgonomicEureka Ergonomic
J. Alan Love
04/13/2026

Loving it so far!

No regrets at all! I anticipated the color would be slightly darker and I'm glad I was not wrong, it's nicely muted. The chair is beautiful, comfortable, and exactly what I hoped for.

Eureka ErgonomicEureka Ergonomic
@Emily R.
2026/3/10
Comfortable and Practical Green Fabric Chair for Home Office

The green fabric version arrived well-packaged, and the chair looked exactly as pictured. The fabric feels soft and breathable, quite different from leather, and the plywood frame has a smooth finish.

The seat and backrest provide steady support, and the headrest is comfortable for short rests. The aluminum base is sturdy and moves easily on my floor.

Even my cat was curious and jumped onto it — the fabric held up well. Overall, it’s comfortable, practical, and fits nicely in my home office.

Mathias, Napa Leather Executive Office Chair
Mathias, Napa Leather Executive Office Chair $599
Eureka ErgonomicEureka Ergonomic
@ Laura M.
2026/3/09
Extremely comfortable.

The chair arrived in a large box, and the packaging provided excellent protection—neither the frame nor the fabric upholstery showed a single scratch or dent. The off-white cushioned fabric feels soft to the touch and features a subtle, fine-grained texture. It has been a long time since I purchased a product I was this satisfied with; for days after receiving it, I found myself wanting to stay seated in the chair constantly. That might sound a bit exaggerated, but it is absolutely true.

Mathias, Napa Leather Executive Office Chair
Mathias, Napa Leather Executive Office Chair $599
Eureka ErgonomicEureka Ergonomic
@Ava Montgomery
2026/3/17
Excellent Support

The product is excellent; I really love this chair. In fact, I bought two of them! I’ve been using one for about a week now. I stand 1.83 meters tall and weigh 94 kilograms, and this chair provides me with excellent support. I typically sit at my desk for about eight hours a day. Occasionally, I also sit at my computer to play games. For someone like me—sitting eight to ten hours a day, five days a week—only time will tell how well the seat cushion holds up in terms of durability. Unlike with my previous chair, I haven't experienced any back issues or pain while sitting in this one. Of course, comfort is highly subjective, and everyone's requirements for comfort differ; nevertheless, I would still recommend this chair to my friends and family.

Mathias, Napa Leather Executive Office Chair
Mathias, Napa Leather Executive Office Chair $599

The Difference Is in the Details

    Where Leather Meets Wood

    Distinct materials, seamlessly united. Genuine leather trim seamlessly meets 11-ply bentwood—precision no assembly line can replicate.

    Three-Zone Contoured Backrest


    Contoured for Total Lumbar Engagement.

    Premium Textures, Dual Choice


    Set on solid wood, choose buttery full-grain Napa leather or cozy breathable fabric. Each option offers a texture designed for ultimate tactile luxury.

    Enhanced Comfort

    Wide and soft padded armrests.

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