The Sierra Mattress
Mattress Highlights:-
Description:-
Experience restful, hygienic sleep with the 9" Sierra Memory Foam Mattress—designed for comfort, support, and peace of mind. This two-layer mattress features a 2-inch top layer of Polysleep open-cell viscoelastic hybrid foam, ISO 20743 certified for its antimicrobial properties, helping prevent dust mites and bacteria buildup. Beneath that, a 7-inch high-density Polysleep foam support layer provides long-lasting stability and spinal alignment. The breathable, 100% polyester cover is fully removable and washable, ensuring a clean sleep surface night after night. CertiPUR-US® certified and latex-free, the Sierra mattress is manufactured without harmful chemicals, meeting strict low VOC standards for indoor air quality. With a thoughtful balance of softness and support, it’s a smart, safe choice for healthier, uninterrupted sleep
| Feature | Description |
|---|---|
| Mattress Height | 9 inches |
| Comfort Layer | 2" Polysleep open-cell viscoelastic hybrid foam (ISO 20743 certified) |
| Support Layer | 7" High-density Polysleep foam |
| Comfort Layer Density | 3.0 lb/ft³ |
| Support Layer Density | 1.5 lb/ft³ |
| Cover Material | 100% Polyester (removable and washable) |
| Certifications | CertiPUR-US® Certified, ISO 20743 Certified |
| Latex-Free | Yes |
| Air Quality Standards | Low VOC emissions (< 0.5 ppm), CPSC compliant for indoor air quality |
| Antimicrobial Features | Inhibits dust mites and bacteria buildup |
Polysleep is a Canadian company that believes in reimagining sleep with integrity, creativity and quality. Polysleep is a retailer of memory foam mattresses and sleep accessories that uses locally-sourced materials and ethical manufacturing protocols. Their mattresses are built with above and beyond characteristics such as built-in support contouring and ISO 20743-Certified Antimicrobial foam – ensuring well-being and tranquility. Committed to craftmanship and sustainability, Polysleep keeps creating amazing sleep products to take care of you night after night.
At Restezzzy Mattresses, we’re committed to making your shopping experience as convenient as possible. That’s why we offer free delivery on all orders over $399—no hidden fees, just seamless service straight to your door. If your order total is under $399, no worries! Simply reach out to your nearest Restezzzy Mattresses location, and we’ll gladly provide details on the shipping charges. We're here to help every step of the way.
We want you to love your mattress—guaranteed. That’s why we offer a 110 Days Comfort Exchange starting from the date of delivery or pick-up. Take your time to sleep on it and ensure it’s the perfect fit for your comfort and sleep needs. If you’re not completely satisfied, no problem—we’ll exchange it for another mattress of your choice. If the new mattress costs more, you’ll simply pay the difference.
