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TECHNICAL SPECIFICATION

366 Metal Armchair

Original design: Józef Chierowski, 1962

Reedition: 366 Concept, 2014

Legs: steel with wooden finishing

Armrests: solid oak wood

Internal structure: solid beech wood

Seat: zig zag springs, high resilience foam

Contract: norm passed EN 16139

Package dimensions: 78 x 71 x 70 cm (assembled product)

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The Story Behind

Originally designed in 1962 by renowned Polish designer Józef Chierowski, the 366 Armchair is a true icon of mid-century modern furniture. While its wooden version became a beloved classic, the metal edition was never produced… until now.

At 366 Concept, we’ve revived this forgotten design, staying true to its original aesthetic while enhancing it with a modern, minimalist twist. The 366 Metal Armchair is lightweight, durable, and crafted for exceptional comfort. Whether you're looking for a designer lounge armchair, or a mid-century modern accent piece, the 366 Metal Armchair is an elegant choice. Its timeless appeal, high-quality craftsmanship, and mid-century charm make it ideal for homes, offices, and boutique spaces.

IN DETAIL

Fabric: VELVET

The VELVET collection is synonymous with refinement and softness. Velvet has delighted since its arrival in Europe, providing a royal feel.

This highly tactile fabric, available in a soft color palette, fits a broad range of interiors, adding a touch of sophistication to any home. The fabric’s special stain resistant coating makes it easy to clean.

IN DETAIL

Classic design with a modern twist

The 366 Metal Armchair’s black matte metal frame adds a modern, industrial edge to this mid-century classic. Sleek, durable, and lightweight, it enhances the armchair’s minimalist design while ensuring long-lasting stability. Perfect for contemporary interiors, its refined finish creates a bold contrast with plush upholstery, making it a standout piece in any home or office.

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Iconic Reeditions

The 366 Series by 366 Concept reintroduces a Polish design classic - the iconic 366 Armchair originally created in the 1960s by Józef Chierowski. While the wooden version became a beloved staple of mid-century interiors, the metal frame edition remained unproduced... until now. 366 Concept brings this forgotten concept to life with the 366 Metal Armchair and a cohesive collection built around minimalist form and distinctive character.

The 366 Metal Series is a bold revival of Józef Chierowski’s iconic design - now reimagined with an industrial twist. The original mid-century silhouette meets a sleek black metal frame, adding lightness to a timeless form.

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