Amazon YatakExtra Comfort, Extra Padded BedThe spine is supported by the sponge of high density used for the pad. The increase in sponge density increases the comfort even more.The spine is supported by the sponge of high density used for the pad. The increase in sponge density increases the comfort even more. The pad layer, which is partially separated from the springs, gives a softer floor feeling due to its dense sponge. Your mattress provides you both the durability of the spring and the comfort of the dense foam layer.
Bonnel Spring System
Its feature is that the spring windings are mechanically connected to each other by metal wires. Bonnel spring coils are connected to each other by spiral wires. The heat treated bonel spring system helps to reduce the possibility of collapse in areas where body weight is concentrated. Ideal for people who enjoy sleeping on hard or medium hard floors.