Let's B office chair has a flexible backrest that follows movements. It gives the seated upper body complete freedom of movement and good back support. Let's B's backrest is padded with two different kinds of foam. 

Benefits & features

  • The upper part of Let's B's backrest contains dense foam, while the lower part is covered with a pillow of soft foam.
  • Let's B has easy-to-find intuitive controls when seated.
  • Sustainability:  The impact of Let's B on global warming is less than 61 kg CO2-eq. during its whole environmental lifecycle.

 Different versions


During Let's B development process we considered environmental impacts of our decisions at every stage of the product's lifecycle.   

Life Cycle Assessment

The Let's B is manufactured in Sarrebourg, France, by Steelcase.  Thanks to the Life Cycle Assessment (LCA) method, Steelcase can quantify the product's environmental impacts to set the stage for further improvements. This method, based on ISO 14044, is selected by the European Union for environmental evaluation. It allows us to measure the environmental impact of our products throughout their lifecycle.

Let's B Life Cycle

Let's B is made from 23% recycled materials and contains no hazardous materials (no PVC, no Chrome, no Mercury and no Lead). The foam does not contain CFC and HCFC. The packaging consists of cardboard (manufactured from recycled material) and LDPE film (Low Density Polyethylene) that contains 30% recycled material. Paper and packaging uses water based inks without solvent.

Let's B was designed to be made with minimal waste, energy consumption and environmental impact. Powder-coat painting is free of heavy metals. No gluing processes are used in assembly, and all urethane foam is water-based.

30 % of the Let's B task chairs are delivered outside Europe in the Ecosmart version that requires 1/3 less volume for packaging, thus less energy for shipping.

To maximise Let's B's working life, back and arms can be added or replaced.

End of life
Let's B is 97 % recyclable by weight. Let's B can be easily disassembled using only common hand tools. Note: for safety reasons, disassembly of the spring mechanism and pneumatic cylinder (gas lift) should be carried out only by properly trained maintenance personnel. Parts weighing more than 50 g are clearly labelled for recycling. The cardboard and LDPE film used for packaging are suitable for recycling.  

Let's B environmental certifications

With Let's B we can provide an Environmental Product Declaration (EPD), an environmental declaration according to the objectives of ISO 14025, based on Life Cycle Assessment (ISO 14044). The purpose of an EPD is to communicate clear and transparent information about a product's impacts on the environment at all stages of its life cycle.

Let's B complies with the French environmental certification "NF Environnement" (ISO 14024).

The polyester fabric is labelled with the "Oeko-Tex 100 Standard".

The pure wool fabric is labelled with the "European Flower".

Let's B is certified with the Indoor Advantage™ Gold certification, a high level certificate for indoor air quality.