
Glendan
Firm Queen Mattress Dual Firmness: 2 Bonus Pillows, Double Sleep Flippable Medium...
Category: Home & Kitchen > Furniture > Bedroom Furniture > Mattresses & Box Springs > Mattresses
Check Price on AmazonHighlights
- 【12 inch Firm & Medium Firm Optional】Tired of guessing firmness? Dual Firmness Mattress, Flip To Choose. This queen size mattresses lets you flip between Medium Firm and Firm so you can match your comfort needs. If you’re a heavier sleeper, worry about sinking, or want steadier back support, start with the Firm side for stronger pushback and less deep sink. Prefer a little more cushion while still staying supported? Flip to Medium Firm.
- 【Extra Support 4 Layer Memory Foam Mattress】Our dual firmness queen firm mattress built with a 4-layer memory foam to balance comfort and stability, The High-density memory foam structure delivers optimal support for your neck, shoulders, and back. This dual-firmness innovation ensures lasting comfort and stability for a truly restorative sleep.
- 【Dual Sleep Cover & Breathable Cool Design】Advanced breathable, Green Tea infused memory foam top layer enhances airflow for a fresher feel. Beneath it a Cooling Gel Memory Foam layer works to dissipate body heat. The entire core is wrapped in a dual-sided, zippered cover: use the Cooling Silk side for a remarkably cool touch, when the weather turns cooler, switch to the other side for a cozier, skin-friendly surface.
- 【CertiPUR-US Certified & Fiberglass-free Inner Liner】The 12 inch queen size mattress is CertiPUR-US certified (tested for content, emissions, and durability), and the cover is OEKO-TEX certified (tested for harmful substances). A fiberglass-free inner liner wraps very firm queen size mattress core to offering peace of mind with every night's sleep.
- 【2 Bonus Pillows & Warm Customer Service】Get two premium memory foam pillows included. Your memory foam mattress will be in a box for easy delivery and setup. Wait 24-72 hours for it to fully expand to its original shape. Any light new-foam smell typically fades in 2–7 days with ventilation. We stand by you with 24/7 support from our U.S. customer care experts.
Product Overview
Key Features
- Dual Firmness Design: Flip between Medium Firm and Firm sides to customize your comfort level based on personal preference and sleep needs.
- 4-Layer Memory Foam Construction: High-density memory foam provides optimal support for the neck, shoulders, and back while balancing comfort and stability.
- Cooling Technology: Green Tea infused memory foam and Cooling Gel layers work together to dissipate body heat and enhance airflow throughout the night.
- Dual-Sided Temperature Cover: Zippered cover features a Cooling Silk side for warm weather and a cozier skin-friendly surface for cooler seasons.
- Certifications & Safety: CertiPUR-US and OEKO-TEX certified with a fiberglass-free inner liner for peace of mind and durability.
- Bonus Pillows Included: Two premium memory foam pillows come with your purchase for added value.
Pros
- Innovative dual-firmness feature allows you to switch sides based on your comfort preference without buying a new mattress.
- Comprehensive cooling system with multiple layers keeps you comfortable throughout the night and prevents heat buildup.
- Reversible cover with temperature-specific materials adapts to seasonal changes for year-round comfort.
- CertiPUR-US and OEKO-TEX certifications provide assurance of quality materials and safety standards.
- Two bonus pillows add significant value to the overall purchase.
- Compressed delivery and 24-72 hour expansion makes setup convenient and hassle-free.
Cons
- Moderate 6.6/10 rating suggests some users may experience durability or comfort issues over time.
- New foam smell requires 2-7 days of ventilation, which may be bothersome during the initial break-in period.
Detailed Reviews
The Glendan Firm Queen Mattress offers an innovative solution for couples or individuals who struggle to find their ideal firmness level. The dual-firmness design is a game-changer, allowing you to flip between Medium Firm and Firm sides without purchasing multiple mattresses. The 4-layer memory foam construction delivers solid support for your spine and joints, while the integrated cooling technology—featuring Green Tea-infused foam and Cooling Gel layers—works effectively to regulate temperature and reduce nighttime heat retention. The reversible, zippered cover adds practical versatility, letting you switch between cooling silk and cozy fabric depending on the season.
This mattress is best suited for heavier sleepers who need extra support, hot sleepers who struggle with temperature regulation, and anyone who values customizable comfort options. The included bonus pillows and CertiPUR-US certification demonstrate the brand's commitment to quality and customer satisfaction. However, the 6.6/10 rating indicates that while the mattress has merit, some users may have experienced concerns with long-term durability or comfort consistency.
Verdict: The Glendan Firm Queen Mattress is a solid mid-range option with innovative features like dual firmness and advanced cooling technology that justify its value, especially with the included pillows. While the moderate rating suggests it may not be perfect for everyone, it's a worthwhile consideration if you prioritize customizable firmness and temperature control in your sleep experience.
Photos






Product Specs
| Specification | Details |
|---|---|
| Brand | Glendan |
| Size | Queen (U.S. Standard) |
| Product Dimensions | 80"L x 60"W x 12"Th |
| Item Weight | 61.7 pounds |
| Item Firmness Description | Firm |
| Top Style | gel_top |
| Cover Material | Silk |
| Number of Layers | 4 |
| Fill Material | Premium Memory Foam, High Density Foam |
| Weight Limit | 350 pounds |





