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The best mattress protector matches the main risk, fits securely and can be washed as needed. Choose a waterproof model for spills and accidents, a quilted or breathable protector for everyday use, and a complete zipped encasement when the priority is enclosing the whole mattress.
A mattress protector sits beneath the sheet. It helps shield the mattress from spills, sweat, stains, dirt and everyday wear, while being easier to remove and clean than the mattress itself. Eve describes a protector as optional, but recommends one for protection against spills, stains, dirt and moisture. You can compare the basic role of different types in IKEA’s mattress protector guide.
Start by identifying the main problem: moisture, heat, allergens, wear or bed bugs. Then choose the construction, check the mattress size and depth, and confirm the washing instructions.
Choose a quilted protector for general protection and a softer, more breathable feel; choose waterproofing when liquid is the main concern. A full zippered encasement is a separate category because it surrounds the mattress rather than simply covering its sleeping surface.
| Type | Best for | What to check |
|---|---|---|
| Quilted cotton or wool | Everyday use and people who sleep warm | Breathability, surface feel and a secure fitted edge |
| Waterproof mattress protector | Spills, children, incontinence and moisture | Waterproof layer, surface, washable construction and depth |
| Breathable protector | Reducing heat and preserving a lighter bed feel | Material, quilting and whether it includes waterproofing |
| Cooling protector | People who become hot during the night | Cooling material, depth and care requirements |
| Anti-allergy protector | Reducing exposure to allergens and dust mites | Whether it is a fitted cover or a complete encasement |
| Zipped mattress encasement | Covering the entire mattress, including its sides | A functioning zip and closure around the whole mattress |
Ideal Home identifies quilted cotton or wool as the most breathable choice for people who become hot, while recommending waterproof protection for spills and accidents. It also distinguishes a zipped mattress encasement from an ordinary fitted protector: the encasement covers the whole mattress and is more relevant when allergens, dust mites or bed bugs are the concern.
A waterproof mattress protector is worth choosing whenever liquid could reach the mattress. It normally uses a waterproof layer to stop liquid passing into the filling. That makes it useful for young children, illness, incontinence, drinks in the bedroom and any bed where preventing stains matters more than having the lightest possible cover.
Waterproofing does not tell you everything about comfort. Look for a soft or cotton sleeping surface, a fitted edge that stays in place and a depth suitable for your mattress. IKEA groups its protectors into waterproof, breathable and quilted designs, which is a useful starting point when deciding whether you need liquid protection or everyday comfort.
A thin waterproof barrier may feel different from a quilted cotton protector. If heat is the main issue and spills are unlikely, a quilted cotton or wool option may be more suitable. If you need both moisture protection and a softer surface, look for a waterproof model with cotton or towelling on top.
The Eve Ultimate Mattress Protector combines a cotton surface, anti-allergy filling, waterproof protection, a 34 cm deep elasticated edge and machine washing. It is available in Single, Small Double, Double, King and Super King. It cost £30 on offer, with a stated previous price of £59, when checked on 8 September 2026.
Buy the protector for the mattress size, then check its pocket depth. The standard UK dimensions listed by Eve are Single 90 × 190 cm, Double 135 × 190 cm, King Size 150 × 200 cm and Super King 180 × 200 cm. A protector that matches the width and length can still fit badly if its depth is too shallow.
| UK size | Listed mattress dimensions | Buying point |
|---|---|---|
| Single | 90 × 190 cm | Check that the protector is designed for a Single mattress. |
| Double | 135 × 190 cm | Measure the mattress depth, especially if a topper is fitted. |
| King Size | 150 × 200 cm | Do not substitute a Double; both width and length differ. |
| Super King | 180 × 200 cm | Measure the depth before buying; extra-deep options are available. |
Measure the mattress width, length and depth, including any topper that will remain underneath the protector. Measure depth from the mattress base to the highest sleeping surface. An extra-deep protector is useful when the mattress and topper together are taller than a standard fitted edge can accommodate: Eve’s model has a 34 cm elasticated edge, while M&S lists one Body Temperature Control Extra Deep protector for mattresses up to 38 cm deep. Soak & Sleep gives 180 × 200 cm as the usual UK Super King size and recommends measuring depth before purchase.
The table brings together options with different constructions, sizes and price points.
| Option | Best suited to | Verified price or feature |
|---|---|---|
| Eve Ultimate Mattress Protector | Waterproof protection with a deeper fitted edge | £30 on offer; 34 cm edge; machine washable |
| IKEA LUDDROS | Low-cost everyday protection in Double | £10 in Double |
| IKEA GRUSNARV | Low-cost waterproof protection in Single | £13 in Single |
| IKEA SOTNÄTFJÄRIL | Waterproof protection in larger sizes | £15 in Double; £20 in Super King |
| Tesco Waterproof Towelling Protector | Waterproofing with a towelling surface | £11 Single, £13 Double, £15 King |
| M&S Quilted Waterproof Extra Deep | Waterproofing for deeper mattresses | £18–£34 by size; cotton top and polyester-based waterproof barrier |
| M&S Body Temperature Control Extra Deep | Temperature-focused protection on a deep mattress | £39.50–£59; fits mattresses up to 38 cm deep |
The IKEA SOTNÄTFJÄRIL waterproof protector costs £15 in Double and £20 in Super King. IKEA also lists the LUDDROS at £10 in Double and the GRUSNARV waterproof protector at £13 in Single.
For a lower purchase price, the IKEA and Tesco options cover common sizes. The Tesco mattress protector range lists its Waterproof Towelling Protector at £11 in Single, £13 in Double and £15 in King. Tesco’s Soft Touch protector costs £7 in Single and £9 in King, with a Clubcard price of £5.25 for Single stated as valid until 14 September 2026.
For a deeper mattress, the M&S Quilted Waterproof Extra Deep Mattress Protector costs £18–£34 depending on size. It has a pure cotton top and a polyester-based waterproof barrier, and is available in Single, Double, King Size and Super King. M&S also lists a Body Temperature Control protector at £29.50–£49.50 and a Stay Cool Extra Deep protector at £40–£60, both in the main UK sizes.
Prices range from basic protectors to waterproof, cooling and extra-deep models.
| Product | Size | Price |
|---|---|---|
| IKEA LUDDROS | Double | £10 |
| IKEA GRUSNARV waterproof | Single | £13 |
| IKEA SOTNÄTFJÄRIL waterproof | Double | £15 |
| IKEA SOTNÄTFJÄRIL waterproof | Super King | £20 |
| Tesco Waterproof Towelling | Single | £11 |
| Tesco Waterproof Towelling | Double | £13 |
| Tesco Waterproof Towelling | King | £15 |
| Tesco Soft Touch | Single | £7 |
| Tesco Soft Touch | King | £9 |
| Tesco Soft Touch Clubcard | Single | £5.25 |
| M&S Simply Protect | Single, Double, King Size and Super King | £12–£25 |
| M&S Quilted Waterproof Extra Deep | Single, Double, King Size and Super King | £18–£34 |
| Eve Ultimate | Single, Double, King and Super King | £30 on offer |
The prices above were stated on the retailer pages when checked on 8 September 2026, so check the product page before ordering.
Choose a mattress cover with a zip when you need the whole mattress enclosed. A normal fitted protector covers the top and usually uses elasticated sides; a zipped encasement surrounds the top, sides and base area with a closure around the mattress.
This distinction matters for allergens, dust mites and bed bugs. A full encasement is the relevant format when exposure around the sides of the mattress must also be addressed. For a waterproof mattress cover with a zip, the zip must close completely and the cover must be designed for the mattress depth. A zip alone does not prove that a product is a complete encasement.
Match the construction to the way the bed is used, then check the product’s care instructions and fastening.
Yes, for most beds it is a practical way to reduce the risk of spills, stains, sweat, dirt and everyday wear reaching the mattress. It is easier to remove and clean than the mattress itself. Eve calls a protector optional but recommends one for protection against moisture and everyday marks.
Choose waterproof protection for spills, children or incontinence; quilted cotton or wool for a more breathable everyday layer; cooling material if heat is the main concern; and a full zipped encasement for whole-mattress coverage linked to allergens, dust mites or bed bugs. Fit and depth are as important as the material.
Eve Ultimate is a strong waterproof option when you need a 34 cm elasticated edge and machine washing. IKEA and Tesco provide lower-priced standard and waterproof choices. M&S offers extra-deep, cooling and allergy-focused alternatives, including a waterproof extra-deep model with a cotton top. Soak & Sleep also offers waterproof, cooling and anti-bed-bug encasement options in Super King.
An ordinary mattress protector is not the relevant type for a bed-bug problem. Choose a complete zipped mattress encasement that covers the whole mattress and has a secure working closure; a standard waterproof protector does not provide the same full enclosure.
