Design by Marc Krusin, 2011. By Knoll. Through an inherent and graceful visual silence, the Krusin Wood Guest Seating Collection maintains a simple linear form that is able to harmonize with a multitude of sophisticated design styles. The Krusin Lounge Chair features a frame constructed of select American and European hard woods, with dowel and mortise and tenon construction and a beautiful steam bent top rail. The upholstered seat uses high density, polyurethane foam with elastic seat belt suspension. Solid wood options in Ash, Beech, Oak and Walnut are available in a broad palette of natural finishes along with contemporary low sheen finishes. Designer signature plate is located on underside of chair. The Lounge Chair is also offered in an Armless version. Select from a variety of Ash, Beech, Oak and Walnut finishes for the frame. Then select from hundreds of beautiful Knoll textiles and leathers to customize this lounge Chair.