Queen: W153 x D203 x H33 CM
King: W167 x D203 x H33 CM
Super King: W183 x D203 x H33 CM

With the Ascent Mattress Range its boasts features of:

Massage Pocket Spring, Comfort Foam Wave, Blended Wool, Gusset Pillow Top and Pillowsoft Foam.

All features designed to help with a better nights sleep.