Shop by Bed Size – Dust Mite Mattress & Duvet Encasements

Choosing the right size is essential for complete dust mite protection. Our bed encasements are tailored to fit standard UK mattress sizes, creating a sealed barrier against dust mites, allergens, and moisture. Whether you're shopping for a cot mattress or a super king bed, we've got you covered—literally.

Shop Dust Mite Bedding by Size

  • Cot Mattress Encasement – Perfect for babies and toddlers, this zippered encasement protects infant mattresses from dust mites and allergens.
  • Single Bed Encasements – Dust mite-proof mattress and duvet covers designed for standard single beds or twin-size mattresses.
  • Double Bed Encasements – Full protection for your double bed with breathable, sealed covers for both the mattress and duvet.
  • King Bed Encasements – Our most popular size, offering complete allergy protection for large king-size beds.
  • Super King Bed Encasements – Oversized mattress and duvet encasements to shield even the biggest beds from dust mites.

Why Bed Size Matters for Allergy Protection

Using the correct encasement size ensures a snug, secure fit that completely traps dust mites and allergens. Loose-fitting covers leave gaps, reducing their effectiveness. Our size-specific dust mite encasements are breathable, machine washable at 60°C, and medically recommended for allergy and asthma sufferers.

Combine your encasement with our dust mite control tools—like dehumidifiers, sprays, and HEPA vacuums—for full-home protection.

Not sure which size you need? Contact us and we’ll help you choose the right fit.