Clean sleep, built in.
PureGuard™ is integrated during manufacturing, so protection stays with the cover—without changing how your mattress feels.
PureGuard™ Technology
Built into every Dweva knit cover to help keep your sleep surface fresher, cleaner, and more family‑friendly—night after night.
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Continuous Protection
Works in the background to help inhibit microbial growth on the cover over time.
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Family‑Friendly Formula
Designed to be gentle on skin—ideal for sensitive sleepers.
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No Harsh Additives
Formulated without triclosan, formaldehyde, phthalates, or heavy metals.
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Eco‑Minded
Biodegradable, plant‑forward ingredients—made without fluorocarbons or silver nanotechnology.
Your mattress is used every night. It should stay fresher, longer.
Heat, humidity, skin oils, and everyday life can create a more “microbe‑friendly” surface over time. PureGuard™ helps keep your cover cleaner and more hygienic with less effort.
Real Sleep Challenges
Nightly sweat + warmth
Humid climates and seasonal moisture
Kids, pets, and everyday mess
Sensitive sleepers who want a cleaner surface
Why PureGuard™
Helps inhibit bacteria, mold, and mildew on the treated fabric*
Helps reduce odor buildup over time
Supports a cleaner, more comfortable sleep surface
How it works
Step 1
Infused (not sprayed)
PureGuard™ is integrated into the knit cover during manufacturing.
Step 2
Active on the surface
A botanical + mineral blend helps inhibit the growth of microbes that can contribute to odors and fabric buildup.
Step 3
Designed to last
No reapplication needed. PureGuard™ is designed to stay effective for the life of the mattress cover under normal use.
What it’s made from
PureGuard™ uses a proprietary blend of naturally derived essential oils and minerals chosen for antimicrobial performance—without relying on harsh chemical approaches.
Because the formula is proprietary, exact ratios aren’t listed. If you have known sensitivities to essential oils, we recommend using a mattress protector.
Formulated without the stuff you don’t want in bed
PureGuard™ is designed for clean protection—without harsh additives.
No shortcuts. No heavy‑metal antimicrobial strategy.
Better for your home—and more mindful for the planet
- Biodegradable, plant‑forward ingredients designed to break down more naturally than conventional chemical treatments.
- No fluorocarbons used in the formulation.
- No silver nanotechnology approach.
Soft on skin. Strong on freshness
PureGuard™ is built into Dweva’s breathable knit cover so you get protection without sacrificing comfort.
How to care for a PureGuard™ cover
PureGuard™ is integrated into the cover and is designed not to wash away with normal spot cleaning.
Don’t
Don’t soak the mattress
Don’t use bleach or harsh chemical cleaners
Don’t scrub aggressively (gentle is better)
Do
Use a mattress protector if you want the easiest cleanup
Spot clean with mild soap + water
Let the area fully air‑dry before making the bed
PureGuard™ FAQs
Ready to Sleep Better Tonight?
Shop Dweva and try it at home with less risk.
Still have questions?
Our Sleep Specialists are here to help you find the perfect mattress for your needs. Call us or chat with us now for personalized assistance.
PureGuard™ is intended to help inhibit microbial growth on the treated fabric surface. It does not protect users from disease. Always follow product care instructions and safe sleep guidelines.