Degrees of Comfort Mattress Encasement TwinXL Size - Bed Bug Proof

In this review the Degrees of Comfort Mattress Encasement TwinXL is evaluated for anyone who needs six-sided, bed bug and liquid protection without sacrificing comfort. The single biggest reason to buy is its combination of a soft terry cotton surface and a fully sealed, waterproof TPU membrane that keeps spills and allergens away from the mattress while remaining breathable. Installation is straightforward and the patented triple protection zipper flap aims to prevent leaks and pest entry, making it a solid choice for allergy sufferers, parents, and dorm dwellers.

Key Features

• Terry Cotton Top: provides a soft, comfortable sleeping surface that feels like fabric rather than plastic while protecting the mattress beneath.
• 100% Waterproof Protection: a fused TPU membrane blocks liquids from reaching the mattress while remaining breathable to reduce trapped heat.
• 3M Scotchgard Technology: moisture management fabric helps regulate heat and moisture to keep the sleeper cooler overnight.
• Sentinel 360 All-Around: full six-sided coverage shields the mattress from spills, dust, and wear to extend mattress life.
• Patented Triple Protection Zipper Flap: zipper cap, full-length flap and Velcro seal work together to block bed bugs and stop leaks around the closure.
• Machine Washable Durability: polyester construction cleans in a machine and can be dried on low for easy maintenance.

Who It's For

The encasement is best for people who want comprehensive protection for a TwinXL mattress: students in shared housing, parents protecting a child's bed, allergy sufferers avoiding dust mites, or anyone protecting a mattress from spills and accidents. Its soft terry top makes it a better fit for those who dislike the plasticky feel of some waterproof covers.

Shoppers who need an ultrathin, minimal protector or those seeking a cooling surface with active phase-change materials should look elsewhere. Also, if you require a very heavy-duty commercial solution for constant liquid exposure, a specialized industrial cover may be more appropriate.

Pros & Cons

Pros

• Soft terry top combines comfort with protection so the cover does not feel like plastic.
• Reliable waterproof barrier thanks to the fused TPU membrane that prevents liquids from touching the mattress.
• Complete six-sided protection and the triple zipper flap design reduce risk of bed bug infiltration and leakage.
• Machine washable and built from durable polyester for long-term use.

Cons

• Zipper quality receives mixed feedback; some users find it sturdy while others worry about long-term durability under heavy use.
• The fit for 9-12' in deep mattresses may require careful adjustment on very thick toppers to avoid seams pulling tight.

Specifications

Product Type	Mattress Encasement
Size	TwinXL
Protection	Six-sided, bed bug proof, waterproof
Top Material	Terry cotton
Waterproof Layer	Breathable TPU membrane
Technology	3M Scotchgard moisture management
Fit Depth	9-12 in

Our Verdict

The Degrees of Comfort TwinXL encasement is a sensible investment for anyone prioritizing mattress protection and comfort. It pairs a soft terry surface with a full waterproof TPU barrier and a thoughtful triple zipper flap to block pests and leaks, making it good value for dorm rooms, children's beds, and allergy management while remaining easy to clean.

Frequently Asked Questions

Is this encasement truly waterproof?
Yes, it uses a fused TPU membrane to block liquids from reaching the mattress surface while remaining breathable.

Will it fit a thick mattress or mattress topper?
The cover fits mattresses 9-12 in deep; very thick toppers may need careful fitting to avoid tension at seams.

How is the zipper protected against bed bugs?
The patented triple protection zipper flap includes a full-length flap, zipper cap, and Velcro closure to create a secure barrier at the closure.