Material: Seat: Upholstered seat pad, Combustion Modified High Resilience (CMHR) foam with black polypropylene under seat. Base: Five star glass filled nylon base (67cm diameter) 6 cm twin wheel polyamide castors. Back: Upholstered Combustion Modified High Resilience (CMHR) foam with black polypropylene outer. Arms: Polyurethane pads Seat and back cushion fabric composition – 100% post-consumer recycled polyester Finish / Colors: Seat and back cushion: Sombrero, Parasol, Honeymoon, Havana, Curacao, Blizzard Base: Black Armrest: Black Features: - 2D Height & Depth Adj. Arms - High Back - Upholstered Seat & Back - Height Adjustable Back - Bodyweight responsive mechanism Seat angle adjustment lockable in 5 positions - Back angle adjustment lockable in 5 positions - Synchronised Mechanism - Black Nylon Base - Seat and back cushion: Camira Fabric (Xtreme) - 65mm Hard Castors Size: Width: 67 cm Depth: 67 cm Seat Height: 44-56 cm Back Height: 62-68 cm Lead Time: 3 - 4 weeks.