The Scarlet mattress has 4cm of Memory Foam on the winter side and a higher dense 'firmer' summer side.
"Pocket Springs with Visco Elastic"
"Pocket Sprung with Visco Gel"
"Pocket sprung, Temperature controlled, Visco, Firm & supportive!"
" Extracts of ylan ylang !"
"Moulds to the contours of your body shape!"