What changes about a mattress after sixty, and what to look for

Nothing about a mattress is different at sixty than at fifty-nine. But over the decade after, a few practical things change about how a bed gets used, and the mattress most people bought at forty-five stops suiting them for reasons that are not about firmness. Here is what changes and what answers it.

This is about the bed. Pain, sleep disorders and mobility are for a professional; a mattress supports, it does not treat.

What changes

Getting in and out. Bed height matters more. A surface at about knee-to-hip height, 55 to 65 cm from the floor, is the easiest to sit on and stand from. A very deep mattress on a tall divan is a climb; a thin mattress on a low frame is a crouch. Adjust with the base, not by choosing a worse mattress.

Sitting on the edge. More time is spent sitting on the side of the bed, to dress, to read, to get up in stages. A soft edge that tips is a nuisance and, eventually, a hazard. A steel-rod edge or a 50 kg/m³ foam rail keeps the side flat and firm.

Sleeping lighter. More waking, more turning, more noticing the other person move. Pocket springs with a good comfort layer, or a foam core, carry less movement; a bigger bed carries less still.

Temperature. Some people run cooler with age and want the mattress to hold warmth; others, especially women through and after menopause, run hotter. The top layer decides this: memory foam holds warmth, latex and natural fibres do not.

Pressure at the hip and shoulder. Side sleepers feel this more with time. A comfort layer of 4 to 6 cm at a density that lasts (memory foam 55 kg/m³ and up, or latex) matters more than it did.

Turning the mattress. A 40 kg two-sided mattress that needs flipping every three months is a job for two people. A one-sided mattress that only needs rotating head to toe, or a lighter build, is more realistic. Better still, a maker who delivers it and takes the old one away.

The spec that answers it

• Medium-firm overall, not firm. The evidence for backs favours medium-firm, and hard mattresses are the ones that leave a hip and shoulder perched on the surface.
• A real comfort layer, 4 to 6 cm, memory foam at 55 kg/m³ or latex.
• Zoned pocket springs to hold the hips level on the side.
• A firm edge: steel rod or 50 kg rail.
• One-sided, rotate only.
• The right top layer for temperature: latex or fibre if hot, memory foam under a knitted cover if cool.
• Total bed height 55 to 65 cm with the base.
• Split tension if a couple differ in weight or preference.

Adjustable beds

If an adjustable base is on the cards, the mattress has to bend: foam or foam-core with micro-springs, not a pocket-sprung mattress with a steel edge. Check compatibility before buying either.

Buying for a parent

If you are buying for someone else, the things they will not mention are the edge, the height, and the weight of turning it. Ask what they do on the edge of the bed, measure the base, and choose a one-sided mattress from a maker who delivers to the room and takes the old one.

How we build for it

The Bad Back Years is the build for most of this: medium-firm, five-zone springs, 5 cm of 60 kg/m³ memory foam, a steel edge you can sit on, Medium or Firm tension with split tension in king sizes, one-sided, delivered flat to the room with the old mattress taken away. For someone who runs hot, The Hot Flush does the same with latex on top.

The short version

• Height for getting in and out; a firm edge for sitting; low movement transfer for lighter sleep.
• Medium-firm with a real comfort layer, zoned springs, a steel edge.
• The top layer set by temperature.
• One-sided, delivered, old one taken away.