Elements with different shapes and sizes, available for indoor  and outdoor. Indoor: one-piece frame in double-panelled poplar and pine.  Sprung base with cross-woven coated rubber elastic straps.  Padding in differentiated density polyurethane foam. Covering in  needle punched, resinated, non-woven polyester fibre, bonded  onto a polyamide velveteen backing. Fabric or leather upholstery.  Outdoor: one-piece frame in marine plywood. Sprung base with  cross-woven coated rubber elastic straps. Padding with open  cell structure polyurethane foam FILTREN®T, covered with fibre  for outdoor and a waterproof fabric. Upholstery with outdoor  fabrics only. Both versions with black adjustable PVC feet  and fabric upholstery only fully removable by zippers and Velcro  fastenings.