Relax into a restful sleep with the relyon algardi ultima bedstead mattress with 2000 pocket springs the pocketed springs shape perfectly to individual body contours and each pocketed spring is nested in a honeycomb pattern and hand tied with linen cord combined with the pocket springs are layers of comfortable cotton wool and hand teased lambswool the wools are natural insulators providing coolness in the summer and warmth in the winter offering superb comfort they also have hydroscopic p