The Ollo Chair by Knoll is a user-friendly office desk chair with minimal controls that ensures comfort as you seize the day. Choose between a knit back that creates a consistent, resilient tension, or a flexible shell back that provides easy, effortless support for all day comfort. The active pivot control delivers smooth, effortless recline without having to make manual adjustments; it simply glides back and up as you recline. A simple lever allows for easy height adjustment, making for a seamless and straightforward experience that elevates your space.