Silentnight Lift Replenish Hybrid 2000 Mattress reviewed

The Silentnight Lift Replenish Hybrid 2000 is a 30.5cm hybrid mattress with a latex and fibre comfort layer over 2000 Mirapocket springs, sold in medium/firm or medium/soft at the same price, from £569 for a single. It is the latex model in Silentnight’s Lift range and the only latex hybrid in its line-up that we rank.

Construction

The Silentnight product page lists three layers. Latex responds quickly and pushes back as you move, which gives it a livelier feel than memory foam, and Silentnight pairs it with EcoMemory Fibre for cushioning.

Silentnight describes the Intense fabric as scientifically proven to help you relax but does not name the study, so we treat that as a manufacturer claim. The OEKO-TEX approval is more concrete: the STANDARD 100 by OEKO-TEX tests every component of a certified article against a list of more than 1,000 harmful substances. Silentnight states it for the fabric, not for the whole mattress, so we do not list it as a product certification.

Firmness

Our record covers the medium/firm version, which we score 6 out of 10; Dunelm sells this one as the Pocket Firm with medium-firm support. That band has the best evidence for back comfort, from a Lancet trial of 313 adults with chronic low back pain (Kovacs et al., 2003). Side sleepers who prefer more give can order the medium/soft version at no extra cost.

Sizes and prices

Prices are Silentnight’s regular prices, checked in September 2026. At Dunelm the firm version costs the same in a single but less in the larger sizes, and Dunelm quotes the depth as 31cm and the guarantee as 5 years. Buying from Silentnight directly gets you delivery within about 14 days, the 5-year guarantee and the 60-night comfort exchange, which is an exchange rather than a refund and applies only to silentnight.co.uk orders.

Latex or memory foam?

The practical difference is response. Latex springs back as soon as you move, so it feels buoyant and makes turning over easy, while memory foam sinks slowly and holds your shape. If you have tried memory foam and felt stuck in it, the Lift Replenish is the Silentnight model to look at; if you want the hug of foam, the Memory Pocket 2000 costs less in every size.