FRAME: Dark solid ash wood legs finished with transparent solvent-based coating. Natural ash solid wood joint. Extruded aluminium crossbeams veneered in dark-stained ash, finished with solvent-based transparent coating. Straps in brown pigmented cowhide with red and blue pigmented cowhide loops. INTERIOR FRAME: powder-coated steel with elastic straps. BACKREST: variable-density polyurethane foam. Goose down with kapok fibre covered with organic cotton cloth. For the FR (Fire Resistant) versions on request, the filling materials comply with the current regulations. SEAT CUSHION: variable-density polyurethane foam. Goose down with kapok fibre covered with organic cotton cloth. For the FR (Fire Resistant) versions on request, the filling materials comply with the current regulations. COVER: removable cover in fabric or leather with cross stitching. (please see ‘fabrics’ section at the end of the price list) PLEASE NOTE: 10% surcharge on customer’s own fabric when using patterned fabrics.