DUMOS Queen 3in Dual-Layer Gel Memory Foam Bamboo Rayon Mattress Topper — Cooling, Pressure-Relief & Deep-Pocket Fit

The DUMOS Queen 3in Dual Layer Gel Memory Foam Bamboo Rayon Mattress Topper adds 3 inches of cooling, contouring comfort to your mattress with a 2" gel memory foam base and a 1" breathable bamboo rayon pillow top.

If your mattress feels too firm, old, or traps heat, this topper combines a gel-infused slow-rebound foam layer and a silky bamboo-rayon pillow surface to soften pressure points while improving airflow. It’s vacuum-packed for easy shipping, expands in 48–72 hours, and fits mattresses 8–16 inches thick using an elastic deep-pocket skirt that keeps the topper in place.

How does this topper keep me cooler at night?

The topper pairs gel-infused memory foam that dissipates heat with a bamboo rayon pillow top that wicks moisture and feels cool against skin. Together they reduce trapped heat compared with plain foam while maintaining the contouring comfort memory foam is known for.

• Gel-infused memory foam draws and spreads heat away from pressure points
• Bamboo rayon surface is breathable and quick to wick away perspiration
• Brushed microfiber backing enhances airflow and surface cooling

Will it improve aches or support my spine?

The slow-rebound gel memory foam layer offers gradual contouring that helps distribute weight across shoulders, hips and lower back. This reduces concentrated pressure and helps your spine find a more neutral alignment without the sinking feel of overly soft toppers.

• 2" memory foam base provides supportive contouring for body zones
• 1" pillow top adds gentle cushioning for shoulders and hips
• Suitable for side, back and stomach sleepers seeking pressure relief

How does it fit my mattress and stay in place?

The DUMOS topper features a stitched deep-pocket elastic skirt designed to wrap around mattress depths from 8 to 16 inches. That secure fit minimizes shifting, so the topper stays aligned through nightly movement and makes it easy to add to guest beds or existing mattresses.

• Deep-pocket elastic skirt fits 8–16" mattress thicknesses
• Compatibility with innerspring, hybrid and foam mattresses
• Lightweight design for straightforward setup and repositioning

Is the construction safe and easy to set up?

The foam is CertiPUR-US certified and the bamboo rayon cover meets OEKO-TEX Standard 100, ensuring materials are free from certain harmful substances. It ships vacuum-sealed — simply unroll in a ventilated room and allow 48–72 hours for full expansion before use.

• CertiPUR-US certified memory foam for low emissions and durability
• OEKO-TEX Standard 100 bamboo rayon pillow top for skin-safe fibers
• Vacuum-packed for compact shipping; expands to full shape within days

Who is this for: The DUMOS Queen 3in Dual Layer Gel Memory Foam Bamboo Rayon Topper suits sleepers who want to soften a too-firm mattress, reduce night sweats, or add pressure-relieving contour without replacing their bed. It’s a practical upgrade for hot sleepers, combination sleepers who need balanced support, guest rooms, and anyone looking for a certified, easy-to-install comfort boost that fits standard mattress depths.