This training chair is made with a nice mesh back and a CaressoftPlus vinyl seat. CaressoftPlus vinyl is a trademarked vinyl that is an ultra-soft, breathable upholstery that looks & feels like leather but more durable & easy to clean. The chair has a lustrous pewter frame with a 275 lbs. weight capacity and is sold as a set of two in a box. The chair base is a four leg tubular design with 2 inch nylon dual wheel castors for a smooth roll.