Parker Knoll Evolution 1701 armchair. Like new condition. 9 months old. Cost £1090 sale price. The Evolution 1701 has been made to the highest standards here in the UK with comfort and style in mind. The seat interiors are filled with Foam which will give you a great firm supportive sit that will hold its shape. The perfectly engineered 1701 design features a lifting, adjustable headrest, giving you great neck and head support. Please see Shiply.com or Anyvan.com for competitive delivery options. Collection from ground floor and help available. Thanks for looking.