Humanscale

Designed for today’s most dynamic leaders, Summa is a versatile leather conference chair suitable for the corner office, the boardroom, as well as the home office. Its enveloping shape and sculpted materials converge for a truly harmonious design that exudes luxury in every detail.
Completely customizable, Summa boasts a defined aesthetic and sophisticated palette that elevates a brand's presence within any environment. Featuring either a crafted wood-wrapped or crafted upholstered back, Summa is accompanied by Humanscale’s chrome-free leather collection.
Luxurious and effortlessly simple, Summa features a weight-compensating recline mechanism and integrated armrests for unexpected comfort and support throughout the workday. And with only one discreet height adjustment lever, the chair remains beautifully refined from every angle.

Humanscale Seating
Described by The New York Times as "the gold standard in office seating," the Freedom chair redefines the concept of traditional task chairs.
The Diffrient Smart chair is an intelligent mesh task chair with a striking linear aesthetic that complements any environment.
Diffrient Occasional is a stackable multipurpose chair that is suitable for a variety of office and group settings.
Created by Niels Diffrient and winner of more than 10 design awards, the Freedom task chair uses the laws of physics and the sitter’s body weight to provide instant, custom support for every sitter.
Created in collaboration with visionary designer Todd Bracher, Trea offers intuitive comfort by mimicking the instinctive recline of the human body and embracing the sitter in a supportive shell.
Diffrient World is Humanscale's first foray into all-mesh task seating.
The Liberty Task chair is an intelligent mesh task chair engineered to provide automatic lumbar support for every user, as well offering simplicity and complete ease of use.
Niels Diffrient developed the Liberty Side to showcase the same complete-body comfort found in Humanscale task chairs, but made with lightweight, recyclable and long-lasting materials.
Style, comfort and utility come together in the Cinto chair, a stackable office chair that breaks the number one rule for stacking chairs: it’s comfortable.
The triangular cushion of the Saddle and Pony saddle stools encourages users to sit in a “saddle” posture.
Ballo is designer Don Chadwick’s vision of what a multipurpose stool should be—fun, engaging and perfect for short-term, active sitting in the home or office.
Designed for today’s most dynamic leaders, Summa is a versatile leather conference chair suitable for the corner office, the boardroom, as well as the home office.