Kiln-dried pine and engineered wood frame with reinforced joinery.Webbed cushion support.High-resiliency polyurethane foam that is fiber-wrapped for extra comfort.Seat firmness: Medium. On a scale from 1 to 5 (5 being firmest), it’s a 3.360-degree swivel base.Loose, reversible seat cushion with zip-off cover.This contract-grade item is manufactured to meet the demands of commercial use in addition to residential. See more.Stocked products are made in China; Made to order products are made in Mexico.