Soft Mattress (3–4 Firmness)

Gentle Cushioning with Enough Support to Rest Well

The Appeal of a Soft Mattress

A soft mattress — rated 3 to 4 on our firmness scale — offers a noticeably cushioned, plush sleep surface without the extreme sink of a very soft option. It provides enough give to relieve pressure at the shoulders and hips while maintaining sufficient underlying support to keep the spine reasonably aligned. This makes the soft firmness range one of the most popular choices among side sleepers, lighter individuals, and those who prioritise a cosy, comfortable sleep feel over a more structured sleeping surface.

Sleep Positions That Suit a Soft Mattress

Soft mattresses are particularly well suited to side sleepers, as the cushioning at the shoulder and hip allows these pressure points to sink into the mattress rather than bearing concentrated weight against a firmer surface. This reduces the discomfort and interruptions that side sleepers often experience on mattresses that are too firm. Lighter-weight back sleepers can also find soft mattresses comfortable, provided the mattress offers sufficient support to prevent the lower back from arching away from the surface.

Choosing a Soft Mattress

When choosing a soft mattress in the 3 to 4 firmness range, look for a design that delivers surface softness without sacrificing underlying support — the best soft mattresses achieve this through a plush comfort layer on top of a firmer support core. Check that the mattress has good edge support so that the sleeping surface does not feel unstable toward the perimeter. Our soft mattresses are available in all standard sizes and across pocket spring, memory foam, and latex constructions to suit a wide range of preferences.