Which is top scoring mattress, Springs or foam? It’s a tough, but we’ve made the decision easier than ever with the original hybrid mattress, the perfect fusion of spring and foam. We combined over 800 full-sized pocket springs and plenty of luscious layers of our memory and cooling foams, the original hybrid guarantees 25cm of cloud-like comfort. Spring & Foam. Cooling Foams. Medium firm feel. Pocket sprung with memory foam layer mattress with 800 springs. Quilted finish. Mattress size W90, L19, D25cm. Rotate mattress regularly. Made in the UK. Rolled mattress. General information:Manufacturer’s 10 year guarantee. EAN: 5060727503388.