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An Armchair Like No Other

Designed in the 1960s by Józef Chierowski to furnish increasingly smaller Polish apartments, the 366 Armchair encapsulated the opposite of pre-war clunky seaters and received immediate acclaim.

The embracing, effortless and compact seater filled millions of Polish homes and countless cafes and offices, becoming the most recognizable Polish mid-century design. The armchair also marked the starting point of 366 Concept as the centerpiece of our legacy and brand name. 

The 366 Armchair’s versatility provides comfort and fit in even the most compact interiors, making it a staple companion at home. By combining it with other furniture from the series, we aimed to build an accessible entry point to timeless interiors.

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The Quintessential Club Chair

The 366 armchair impresses with a design language that speaks simplicity and thoughtful ergonomics with character. The shapely, low-slung seat is supported by scissor-shaped, angular legs that feature tapering towards the bottom and slight beveling.

Contrasting petite armrests crown the legs and take a characteristic 1960s round, upturned shape. Buttons and kedar keep the design modest. As a result, the 366 Series hits just the right balance between low-key and dapper and pays a tribute to an era when even staple items were far from boring.

While being a faithful reissue of its forebear, the contemporary 366 Series brings a number of aesthetic and practical improvements. To please the eye, the side screws that connect the frame of the 366 armchair to its legs got hidden, and sliders were added at the end of each leg.

The dimensions of the frame were slightly adjusted to match the size of today’s people. The seat features only two buttons and is filled with zig-zag springs and high-density foam for improved seating comfort.

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A Versatile Home Staple

The 366 Armchair can prove its versatility in any setting. Put against a side table, it creates a cozy space for journaling or scrolling through even in a compact studio space. Pair it with another 366 Armchair and place it around a sofa and a coffee table, and you’ll build an inviting lounging section in your living room.

Place one in your bedroom or dressing room and you’ll never again forget where your handbag is.

Our favourite finishes? Mustard upholstery in Coco or Marble fabrics set on a dark frame are an absolute mid-century classic. Beige Coco Creme fabric paired with natural oak, on the other hand, is crying out for a glamorous penthouse somewhere in Manhattan.

Finally, Bottle Green or Sierra Boucle fabrics are most reminiscent of Danish or, dare we say, Polish mid-century interiors with exootic wood wall panels and dimmed lights. To discover more possibilities, just order our fabric samples or ask online – we’ll be happy to help.

366 Series in Detail

Low-slung Seat

Round Organic Lines

Angular Tapered Legs

Discover 366 Armchair

03 Dark
02 Natural
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366 ARMCHAIR – Yellow in Boucle Mustard Fabric
366 ARMCHAIR – Yellow in Boucle Mustard Fabric
366 ARMCHAIR – Yellow in Boucle Mustard Fabric
366 ARMCHAIR – Yellow in Boucle Mustard Fabric
366 ARMCHAIR – Yellow in Boucle Mustard Fabric
03 Dark
02 Natural
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366 ARMCHAIR – Yellow in Boucle Mustard Fabric
366 ARMCHAIR – Yellow in Boucle Mustard Fabric
366 ARMCHAIR – Yellow in Boucle Mustard Fabric
366 ARMCHAIR – Yellow in Boucle Mustard Fabric
366 ARMCHAIR – Yellow in Boucle Mustard Fabric

366 ARMCHAIR – Yellow in Boucle Mustard Fabric

€656,00
€820,00
03 Dark
03 Dark
02 Natural
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366 ARMCHAIR – Beige in Boucle Creme Fabric
366 ARMCHAIR – Beige in Boucle Creme Fabric
366 ARMCHAIR – Beige in Boucle Creme Fabric
03 Dark
03 Dark
02 Natural
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366 ARMCHAIR – Beige in Boucle Creme Fabric
366 ARMCHAIR – Beige in Boucle Creme Fabric
366 ARMCHAIR – Beige in Boucle Creme Fabric
366 ARMCHAIR – Beige in Boucle Creme Fabric

366 ARMCHAIR – Beige in Boucle Creme Fabric

€656,00
€820,00
03 Dark
02 Natural
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366 ARMCHAIR – Red in Boucle Sierra Fabric
366 ARMCHAIR – Red in Boucle Sierra Fabric
366 ARMCHAIR – Red in Boucle Sierra Fabric
366 ARMCHAIR – Red in Boucle Sierra Fabric
366 ARMCHAIR – Red in Boucle Sierra Fabric
03 Dark
02 Natural
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366 ARMCHAIR – Red in Boucle Sierra Fabric
366 ARMCHAIR – Red in Boucle Sierra Fabric
366 ARMCHAIR – Red in Boucle Sierra Fabric
366 ARMCHAIR – Red in Boucle Sierra Fabric
366 ARMCHAIR – Red in Boucle Sierra Fabric

366 ARMCHAIR – Red in Boucle Sierra Fabric

€656,00
€820,00
03 Dark
02 Natural
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366 ARMCHAIR – Mint in Velvet Mint Fabric
366 ARMCHAIR – Mint in Velvet Mint Fabric
366 ARMCHAIR – Mint in Velvet Mint Fabric
366 ARMCHAIR – Mint in Velvet Mint Fabric
03 Dark
02 Natural
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366 ARMCHAIR – Mint in Velvet Mint Fabric
366 ARMCHAIR – Mint in Velvet Mint Fabric
366 ARMCHAIR – Mint in Velvet Mint Fabric
366 ARMCHAIR – Mint in Velvet Mint Fabric

366 ARMCHAIR – Mint in Velvet Mint Fabric

€600,00
€750,00
03 Dark
02 Natural
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366 ARMCHAIR – Beige in Coco Creme Fabric
366 ARMCHAIR – Beige in Coco Creme Fabric
366 ARMCHAIR – Beige in Coco Creme Fabric
366 ARMCHAIR – Beige in Coco Creme Fabric
03 Dark
02 Natural
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366 ARMCHAIR – Beige in Coco Creme Fabric
366 ARMCHAIR – Beige in Coco Creme Fabric
366 ARMCHAIR – Beige in Coco Creme Fabric
366 ARMCHAIR – Beige in Coco Creme Fabric

366 ARMCHAIR – Beige in Coco Creme Fabric

€656,00
€820,00
03 Dark
02 Natural
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366 ARMCHAIR – Green in Velvet Bottle Green Fabric
366 ARMCHAIR – Green in Velvet Bottle Green Fabric
03 Dark
02 Natural
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366 ARMCHAIR – Green in Velvet Bottle Green Fabric
366 ARMCHAIR – Green in Velvet Bottle Green Fabric

366 ARMCHAIR – Green in Velvet Bottle Green Fabric

€600,00
€750,00

Technical Specifications

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Dimensions

Height: 75 cm × Width: 64 cm × Depth: 66 cm

Materials

Solid oak wood with brass finishing, high resilience foam, upholstery in premium fabrics or leather.

Additional resources

Download 366 Series 3D Models

Download 366 Metal Series 3D Models

Discover available finishes

A Cohesive Family

We extended the 366 Armchair’s unique design to the broader 366 Series - a set of matching pieces designed in the same vein to build a cohesive modernist interior. The series contains a set of coffee tables, a two-seater and a three-seater, as well as a rocking chair and even a scaled-down junior armchair for children. Their common denominator? Rounded organic shapes, tapered angular legs, light form and extreme versatility.

No later than in 1961, Józef Chierowski designed an armchair with a frame made of steel tubes, clearly referring to the 366 Armchair. The prototype became commercially available in the late 2010s when revived by our team as the sibling 366 Metal Series. While both series share the same seats, the metal one features distinctive armrests and a steel tube frame that give it a minimalist, Bauhaus-style appearance.

Discover 366 Series

02 Natural
02 Natural
02 Natural
03 Dark
03 Dark
03 Dark
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STEFAN LOUNGE CHAIR – Yellow in Marble Mustard Fabric
02 Natural
02 Natural
02 Natural
03 Dark
03 Dark
03 Dark
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STEFAN LOUNGE CHAIR – Yellow in Marble Mustard Fabric

STEFAN LOUNGE CHAIR – Yellow in Marble Mustard Fabric

€1.240,00
€1.550,00
02 Natural
02 Natural
02 Natural
03 Dark
03 Dark
03 Dark
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STEFAN LOUNGE CHAIR – Beige in Coco Creme Fabric
02 Natural
02 Natural
02 Natural
03 Dark
03 Dark
03 Dark
placeholder
STEFAN LOUNGE CHAIR – Beige in Coco Creme Fabric

STEFAN LOUNGE CHAIR – Beige in Coco Creme Fabric

€1.240,00
€1.550,00
02 Natural
02 Natural
02 Natural
03 Dark
03 Dark
03 Dark
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STEFAN LOUNGE CHAIR – Red in Braid Sierra Fabric
02 Natural
02 Natural
02 Natural
03 Dark
03 Dark
03 Dark
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STEFAN LOUNGE CHAIR – Red in Braid Sierra Fabric

STEFAN LOUNGE CHAIR – Red in Braid Sierra Fabric

€1.368,00
€1.710,00
02 Natural
02 Natural
02 Natural
03 Dark
03 Dark
03 Dark
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STEFAN LOUNGE CHAIR – Blue in Boucle Blue Fabric
02 Natural
02 Natural
02 Natural
03 Dark
03 Dark
03 Dark
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STEFAN LOUNGE CHAIR – Blue in Boucle Blue Fabric

STEFAN LOUNGE CHAIR – Blue in Boucle Blue Fabric

€1.240,00
€1.550,00
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CUSTOMIZE YOUR 366 ARMCHAIR

Knowing that comfort and style come in many colours and textures, we invite you to customize your 366 Armchair. The seater is available in four shades of oak: from natural and slightly darker shade, all the way to much darker brown and black variants. Hand-sewn seats can be made in multiple textiles and leather.

Get Inspired

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366 Metal Armchair in Boucle Fabrics

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366 Metal Armchair in Marble Fabrics

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366 Junior Armchair in Velvet Fabrics

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366 Armchair in Velvet Fabrics

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366 Triangle Coffee Tables

Get to know us

366 Concept – Polish Heritage Design

Discover the story of the father of 366 Concept – Józef Chierowski,designer of the most beloved furniture pieces of the 1950s and 1960s.

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Master Craftsmanship

We manufacture locally in Poland – Europe’s hub for furniture-making excellence. We use the finest materials and work with the most dedicated and skilled craftspeople to build enduring furniture.

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Our Responsible Forestry Practices

Learn more about our efforts in planting biodiverse greenwoods in Poland, and our latest project with the Forest Forever Foundation.

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