Oltre is a sofa designed by Flexform design. The backrest metal frame coverd with polyurethane padding and a protective fabric lining seat cushion in down with a resilient inner core or with polyurethane and dacron back cushion filled with down available in different dimensions bolster on the back filled with dacron shelf/case modular with function of armrest /backrest – metal frame covered with hide leather on top armrest in fabric with metal insert covered with polyurethane padding and a protective fabric lining upholstery removable fabric or letaher covers.