Mattress 2500 individually hand nested pocket springs featuring the unique zonal edge spring system 3 rows traditional hand side stitching luxurious cotton cover layers of cotton lambswool and cashmere available in softer standard and firmer comfort levels fire testconforms to bs 5852 source 0 1 divan 1000 individually hand nested pocket springs firmer edge divan choice of base fabrics pine frame with load bearing joints glued and secured for added strength using timber from fsc certified fo