Sealy Lancelot Medium Mattress

Shop Sealy Posturepedic Castle Rock Medium Mattress

Experience the Goldilocks of mattresses with the Sealy Medium Mattress - not too firm, not too soft, but just right. Thanks to the ergonomic design, your back will be properly supported throughout the night. Within this carefully constructed firmness lies layers upon layers of gentle cushioning, proving relief and relaxation. 

There’s a perfect fit for any bedroom as this Sealy medium mattress covers all standard sizes. Starting with the smallest single size, going up to the biggest king size, the Sealy Castle Rock Medium mattress accommodates everyone from solo sleepers to couples seeking extra room to stretch out. 

Who Is this Sealy Medium Mattress For?

The Castle Rock Medium can be suitable for a variety of sleepers, including those who rest in different positions (such as back, side, or stomach sleepers) and those with average body weight. Medium mattresses often provide adequate support while still offering some cushioning and contouring to relieve pressure points.

Mattress Construction

Staytrue Pressure Relieving Foam

With a Medium comfort level, you'll never have to choose between soft and firm again. The StayTrue foam offers personalised support for your unique body shape. The mattress moulds to your unique contours, gently cradling your every curve and properly aligning your spine.

Hypoallergenic Foam And Ticking

Sleep with peace of mind on this Sealy mattress. The hypoallergenic foam and ticking help to reduce allergies and may even prevent hay fever. The allergen-protect also safeguards you against pesky dust mites. So, lie down, relax and enjoy the ultimate in comfort and cleanliness.

Exclusive Double Offset Coil

A team of doctors has engineered this technology specifically for Sealy’s mattresses, so you can trust that you're getting the best rest and support possible. With no roll together, you can say goodbye to disturbances caused by restless partners or awkward sleeping positions. Lie down wherever you want, in whatever way you want - this mattress will support you.

Duraflex Edge Support

Reinforcing the sides for prolonged edge durability, this innovative technology ensures your mattress remains supportive from edge to edge. It also enables you to enjoy the full sleeping area right up to the corners, maximising comfort and space.

Zoned Support

It’s designed from High-Density foam in the centre of the mattress to provide a better lower back support and spine alignment. The Zone Support concept lessens the compression that your body weight has on the mattress.

Why Choose Sealy

Sealy is at the forefront of sleep innovation. They invest in extensive research and development to bring you the latest advancements in sleep technology. Sealy mattresses are equipped with state-of-the-art features such as responsive memory foam, cooling gel-infused layers, and targeted support zones. With Sealy, you can enjoy unparalleled comfort and support that adapts to your body's unique contours, promoting deeper, more restorative sleep.

Ask Our Sleep Specialists If A Sealy Medium Mattress Is Right For You

Wondering if the Castle Rock Medium mattress could be the solution for peaceful nights? Don't hesitate to ask our sleep specialists. They’ll analyse your sleep needs, preferences, and body type to provide personalised recommendations that work for you. Call us today.

Mattress Sizes

Single (91cm x 188cm)

Single XL (91cm x 200cm)

Three Quarter (107cm x 188cm)

Three Quarter XL (107cm x 200cm)

Double (137cm x 188cm)

Double XL (137cm x 200cm)

Queen (152cm x 188cm)

Queen XL (152cm x 200cm)

King (183cm x 188cm)

King XL (183 x 200cm)