Mattress encasements are zippered covers that fully wrap your mattress to help keep it cleaner and easier to care for.

• Barrier coverage: They surround all six sides, helping block dust, pet dander, and debris from getting into or out of the mattress.
• Spill protection: Many include waterproof layers that can help shield against accidents and sweat.
• Allergy-friendly design: A tight knit or membrane can reduce exposure to common irritants.
• Longer mattress life: By limiting stains and buildup, they can help preserve the mattress surface.

You’ll still use your regular sheets on top, and you can choose breathable, noiseless fabrics for comfort.

A mattress encasement is a six-sided, zippered cover that completely encloses the mattress. It’s different from other protectors you might see.

• Encasement: Full coverage with a zipper that closes all the way around.
• Fitted protector: Works like a fitted sheet, mainly covering the top and sides, not the bottom.
• Moving/disposal bag: Heavy-duty plastic for transport or short-term use, not meant for sleeping.

Encasements come in a range of depths, materials (like knit or terry), and waterproof options. Look for snug fits and fine-tooth zippers if you want a smooth, secure seal.

Encasements can be part of a bed bug management plan, but they aren’t a stand‑alone fix.

• Fewer hiding spots: A fully zippered cover limits seams and crevices where insects can shelter.
• Feeding barrier: When installed correctly, it helps separate you from bugs inside the mattress so they can’t access a blood meal.
• Easier monitoring: Smooth light-colored fabrics make inspection simpler.

For broader protection, consider covering both the mattress and box spring. For active infestations, results can vary; working with a licensed pest professional and following their guidance is advisable.

Measure first so your encasement fits snugly without straining the zipper.

1. Length & width: Match your mattress size (e.g., Twin, Queen). Many options also fit Twin XL and specialty sizes.
2. Depth (height): Measure from bottom to top, including any built-in pillow top. If you use a topper, add its thickness.
3. Between sizes? Choose the depth that’s slightly larger, not smaller, to avoid overstretching.
4. Box spring: If covering it too, check its separate height—often lower than the mattress.

Review the product’s size chart and zipper orientation to make sure installation will be straightforward.

Yes—just plan your layering so everything fits comfortably.

• Most common setup: Encase the mattress first, place your topper on top, then add a fitted protector or sheet over both.
• Encasing both together: It’s possible if the encasement depth accommodates the topper’s added height; ensure the zipper closes smoothly without strain.
• Comfort & care: A breathable, noiseless fabric can help keep the sleep surface comfortable. Wash each layer according to its care label.

Keeping the zipper fully closed and unobstructed helps maintain a consistent barrier and makes cleaning simpler.