Kensington Orthopaedic Mattress for Balanced Support & Comfort

Beauty Sleep Kensington Orthopaedic Mattress

Medium‑Firm Orthopaedic Mattress with Deep Support and Durable Build

The Kensington Orthopaedic Mattress by Beauty Sleep is expertly crafted to deliver robust and reliable support night after night. Designed with a heavy‑duty 12.5‑gauge Bonnell spring unit at its core, this mattress provides a balanced medium‑firm comfort rating that caters to back and front sleepers as well as those who need extra support for spinal alignment and joint relief. 

A strong 6‑gauge rod edge support frame runs around the mattress perimeter to ensure edge‑to‑edge stability, preventing sagging and helping the mattress retain its shape over time. Combined with high‑quality hypoallergenic orthopaedic fillings and a traditional hand‑tufted finish, the Kensington mattress delivers both comfort and durability. 

This UK mattress is double‑sided and turnable, with built‑in handles that make it easy to rotate and flip regularly to promote even wear and extend its lifespan. The luxury quilted cover and breathable materials help support airflow and create a more comfortable sleeping surface. 

Available in a full range of standard UK mattress sizes, from Small Single through Super King, with Zip & Link options for larger sizes, the Kensington Orthopaedic Mattress meets British Fire Regulations (BS 7177:2008), ensuring safe, compliant performance for everyday use. 

The fabric's colour may change over time, due to the manufacturer's supply, but the actual quality will remain the same.

Mattress Rating: Medium/Firm

Overall dimensions:​

Small Single: 2ft 6” x 6ft 3” / 75cm x 190cm
Single: 3ft x 6ft 3” /90cm x 190cm
Small Double: 4ft x 6ft 3” / 120cm x 190cm
Standard Double: 4ft 6”x 6ft 3” / 135cm x 190cm
King Size: 5ft x 6ft 6”/ 150cm x 200cm
Super King: 6ft x 6ft 6” / 182cm x 200cm

Zip and Link Mattresses are available in a 5 ft King Size and a 6 ft Super King Size

Please view our Mattress Range.

Please view other Beauty Sleep mattresses.

Frequently Asked Questions

What type of spring system does the Kensington Orthopaedic Mattress use?

This mattress uses a 12.5‑gauge Bonnell spring unit designed to provide sturdy orthopaedic support while remaining comfortable for everyday sleep. 

How firm is the Kensington mattress?

The Kensington Orthopaedic Mattress is rated medium‑firm, offering a supportive feel that helps maintain proper spinal alignment and relieve pressure without feeling overly rigid. 

Does this mattress need turning?

Yes — this mattress is double‑sided and turnable. Rotating and flipping it regularly (using the built‑in handles) helps distribute wear evenly and extend the mattress's lifespan. 

Are the fillings hypoallergenic?

Yes — the Kensington mattress includes hypoallergenic luxury fillings, making it a good choice for sleepers sensitive to allergens. 

What sizes are available?

This mattress is available in standard UK sizes: Small Single, Single, Small Double, Double, King Size and Super King, with Zip & Link options for the larger sizes. 

Does it meet UK safety standards?

Yes — the Kensington Orthopaedic Mattress conforms to British Fire Regulations BS 7177:2008 for domestic mattress safety.