Richard Schultz 1966 series originally and still produced by Knoll. This pair were produced by B & B Italia for a period. 
 
Timeless classic outdoor lounge chair with arms Model no. 1966-25. Seat and back are woven vinyl coated polyester mesh with vinyl straps and stainless steel support and connects. The frame is cast aluminium with a weather-resistant powder coated finish.
Details
Designer: Richard Schultz Manufacture: Knoll Period/style: Mid-Century Modern Country: US Date: 1950
 
Dimensions:       29” High x 23” Width x 20” Depth / Seat height:  16”
 
Country                                                                                                                                                        of Origin:            Italy
 
Circa Date:        2005s
 
Condition:         Great condition.  Very little wear or use.