How to choose a pocket sprung mattress

Pocket springs are the best mattress technology for overall support, but not all pocket springs (and mattresses) are created equal. 

Differences in pocket spring tensions, shapes, sizes, and quantities impact how your mattress feels under your body. 

The traditional viewpoint is that the more springs, the better, but you eventually hit a point where more springs do very little—bringing other materials like foams and fibres into play to create unique comfort levels. 

You honestly can’t go wrong with pocket springs, provided they are alongside other high-quality materials. Join us below for top tips on choosing a pocket spring mattress.

How pocket springs work

Pocket springs operate independently within individual fabric pockets, moving up and down as you shift position during sleep. 

Each spring responds to your body weight and movement patterns without affecting nearby springs, creating personalised support across the entire mattress surface. 

Traditional pocket springs feature an hourglass shape that compresses evenly, while modern barrel-shaped springs offer progressive support that firms up under increased pressure. 

Micro-pocket springs found in hybrid mattresses measure just a few centimetres tall. They work alongside memory foam or latex layers to enhance pressure relief and responsiveness.

 These smaller springs also improve air circulation through the mattress core, helping regulate temperature throughout the night.

Understanding spring counts

Most pocket spring mattresses have between 800 and 4,000 springs. 

You will generally pay more for mattresses with a higher spring count, although a higher count doesn’t translate to a more premium product.

For instance, a 1,000-spring mattress could provide better comfort than one with 3,000 springs. However, more springs do provide more motion isolation and support per square inch (perfect if you are on the heavy side). 

Stepping up to 2,000 springs delivers superior contouring and pressure relief, particularly beneficial for side sleepers and those with joint pain. 

Premium 3,000-spring mattresses offer the ultimate support customisation and typically feature a deeper profile. 

Selecting the right firmness

Your ideal firmness level depends heavily on your preferred sleep position and body weight. 

Side sleepers benefit from medium-tension springs that allow shoulders and hips to sink while maintaining spinal alignment. 

Back sleepers typically sleep best on medium-firm to firm spring tensions that prevent excessive sinkage around the lower back. 

Front sleepers need firm spring tension to keep their spines properly aligned and prevent stomach dipping. Split-tension options allow couples with different preferences to customise firmness on each side of the mattress.

Comfort layer options

Natural fillings like wool and cotton create a breathable sleep surface that regulates temperature effectively throughout the night. 

Memory foam comfort layers mould to your body shape, providing exceptional pressure relief but potentially retaining more heat. Latex foam offers a bouncy, responsive feel with natural cooling properties and excellent durability. 

Pillowtop constructions add an extra cushioning layer that works with the pocket springs to create a plush initial feel while maintaining proper support underneath. 

Your choice of comfort layer significantly impacts the overall sleep experience and should align with your temperature preferences and desired feel.

Hypoallergenic options and seasonal comfort

Your pocket sprung mattress needs careful consideration regarding materials if you suffer from allergies or skin sensitivities. 

Natural materials like organic cotton and pure wool have hypoallergenic properties without chemical treatments. 

Chemical-free options use materials like bamboo fibre and eucalyptus-derived fabrics that naturally repel unwanted microorganisms while maintaining breathability.

Seasonal comfort deserves attention when selecting mattress coverings. Some pocket spring mattresses feature dual-seasonal sides—a winter side with additional wool padding for warmth and a summer side incorporating cooling materials like cotton and linen. 

The winter side typically includes thicker natural fillings that trap warm air. The summer side uses moisture-wicking fabrics to help regulate temperature during warmer months, so you won’t need to compromise on comfort as seasons change.