The Harrison IMPRESSION 3500 Pocket Springs, Memory Tailor, NON TURN Mattress with 2 rows of side stitching. (2500 pocket srings in the 5' Mattress, 1000 pocket springs in the "True Edge Base")

Available with either medium or firm tension mattresses.

The "Impression is hand built to Harrison's usual high standards and features all the benefits of their unique Revolution pocket spring system, combined with the comfort of visco elastic foam. The mattress includes both a layer of Posturfil springs, designed to give additional lumbar support and to improve the loft of the upholstery layers, together with Harrison's CONTURA System 2, which comprises a 'fluid' layer of small granulated particles of Memory and RX foam, topped with a pressure relieving Memory foam layer to contour perfectly to the body.