Memory foam usually provides more pressure relief than latex for side sleepers because it adapts closely to the body. Choose a firmness that suits your sleep style and body type, with cushioning at the shoulder and hip; lighter sleepers may not push as deeply into a mattress’s top layers. Latex contours to a moderate degree, while memory foam tends to retain body heat.
For side sleeping, memory foam molds to the body, while latex contours to a moderate degree. The material label alone does not determine fit, so look for moderate contouring at a firmness that suits your sleep style and body type.
Hybrid mattresses use springs as the support layer and have a memory-foam upper layer.
Dunlop and Talalay refer to manufacturing processes used to make these materials. Dunlop’s simpler process typically means Dunlop latex products are less expensive than Talalay; the softest latex formulations are generally available only in Talalay.
Dunlop’s simpler process typically means Dunlop latex products are less expensive than Talalay.
If you want a very soft latex feel, look for Talalay options.
Published lifespan estimates differ: Sleep Foundation gives latex a longer expected useful life than memory foam, while Tom’s Guide gives wider estimates.
Source
Latex estimate
Memory foam estimate
Sleep Foundation
7.5-8.5 years
6-7 years
Tom’s Guide
15-25 years
10 years
Homes & Gardens reports mattress prices from under $500 for affordable models to over $3,000 for luxury latex or organic types.
Whether a memory-foam topper can go over latex depends on the topper maker; Novaform does not recommend using its toppers with latex mattresses. Check the specific topper’s instructions before buying.
The research supports that the softest latex formulations are generally available only in Talalay, but it does not establish that Talalay generally feels softer than Dunlop.
Does a softer mattress always relieve shoulder pressure?
No, softness alone does not guarantee shoulder pressure relief. A topper should cushion your body, push back against your weight, and keep your spine aligned.
We read 16 published pages from 9 sites (Sleep Foundation, tomsguide.com, medicalnewstoday.com, help.tempurpedic.com and 5 more), checked in October 2026. Every sentence in the answers above cites one of them; the offer card at the end names its own source. This page reports published sources only; we did not test mattresses in person.