The Ultrafirm 1600 Pocket Mattress is Sleepeezee's firmest mattress yet! Orthopaedic and rated extra firm, it's the perfect choice if you love a super-firm, sturdy feel. 1600 individual pocket springs ensure highly personalised support, exactly where you need it. Layers of cotton and a luxurious damask cover finish this handcrafted mattress for your comfort. It's expertly hand-tufted to secure the fillings and improve the mattress durability. It's double-sided for extra comfort and support. Complete with Free Next Day Delivery - straight to the room of your choice - plus a 5 Year Guarantee!