Siento by Steelcase

Siento is a high performance executive task chair. 

Benefits & features

  • Created in partnership with architect and product designer Jorge Pensi
  • LiveBack® technology flexes with you as you move and recline in the chair, for full support
  • Adjustable back tension control lets you set the amount of resistance as you recline
  • Flexible seat edge, relieves pressure on the back of the legs as you recline or lean forward
  • Upright back lock

For more info on ergonomics and the healthy office, go to the Ergonomics section of our site.

Designed in Collaboration with Jorge Pensi

The Steelcase team worked in collaboration with Spanish designer Jorge Pensi to merge ergonomic technology with a slim, elegant design for high-end environments. 

Pensi says of the Siento chair, "We knew from the beginning that we had a flexible and special back. Our design was conceived with this technology. When you look at the chair, it looks like a simple chair but there’s a lot of technology inside that makes it remarkable

Furniture Friendly
Because Siento is designed for high-end work environments, it has no exposed hard parts that could damage nearby wood furniture.


  • High-back and Mid-back available
  • T-arms and enclosed arms
  • Optional headrest cushion
  • Base and arms available in polished aluminum, platinum, and black
  • Available in a wide variety of Steelcase upholstery, chromium-free leather, and Customer's Own Material