What does the cooling gel infusion do, and will it keep my mattress cooler?

Cooling gel is blended into the foam to help draw heat away from your body and regulate sleep temperature. The open-cell foam structure and ventilation channels also promote airflow for a cooler sleep experience than traditional memory foam.

Is there an odor when it arrives, and how long until I can sleep on it?

A mild new-foam scent is normal and fades quickly. Unroll in a ventilated room for 24–48 hours. By the time it fully expands, the smell should be gone.

Will my current sheets still fit?

Measure your mattress plus your topper height before ordering sheets to ensure a snug fit. The added height may require deep-pocket sheets (15"+ depth).

Which thickness is right for me — 2", 3", or 4"?

The 2" adds subtle softness to a slightly firm mattress. The 3" delivers deeper pressure relief for back and side sleepers. The 4" is ultra-plush, ideal for very firm or worn mattresses.

Can I wash this topper?

The foam can't be machine washed. Spot clean with mild detergent and a damp cloth. We recommend pairing it with a waterproof mattress protector to keep it fresh long-term.

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4 Inch Gel Memory Foam Mattress Topper, Ventilated Design, Ultra Plush, CertiPUR-US Certified, Twin XL, Blue

Product ID: 360046240

Details

Brand
LUCID
Colour
Blue
Fabric Type
Memory Foam
Size
Twin XL
Special features
Gel Memory

❄️Cooling gel infusion for heat dissipation

🌬️Ventilated design for superior airflow

🛏️4-inch plush gel memory foam

R19929

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛌 Elevate your sleep game with the LUCID 4-inch gel topper—comfort that’s cooler, softer, and smarter.

CLOUD LIKE COMFORT - Experience ultra-plush 4-inch gel memory foam that cradles your body for deep restorative sleep.
BREATHE EASY DESIGN - Ventilated foam channels maximize airflow, preventing overheating and promoting breathability.
STAY COOL ALL NIGHT - Advanced cooling gel infusion actively dissipates heat, keeping your bed refreshingly cool.
READY OUT OF THE BOX - Conveniently shipped compressed with a 3-year warranty—just unroll, decompress, and transform your mattress.
PRESSURE POINT RELIEF - Ergonomically contours to your curves, evenly distributing weight to reduce aches and pains.

The LUCID 4 Inch Gel Memory Foam Mattress Topper combines ultra-plush gel-infused memory foam with a ventilated design to deliver superior comfort and cooling. CertiPUR-US certified and designed for pressure relief, it ships compressed for easy setup and includes a 3-year warranty, making it an ideal upgrade for Twin XL mattresses.

Specifications

ASIN	B01MYVATSJ
Age Range Description	Adult
Best Sellers Rank	#138,356 in Home ( See Top 100 in Home ) #142 in Fiber Beds
Brand Name	LUCID
Closure Type	Pull On
Color	Blue
Customer Reviews	4.3 4.3 out of 5 stars (31,538)
Fabric Type	Memory Foam
Global Trade Identification Number	00848971052075
Included Components	Mattress Topper
Item Firmness Description	Soft
Item Type Name	4 Inch Gel Memory Foam Mattress Topper - Ventilated Design - Ultra Plush - Twin XL
Manufacturer	LUCID
Manufacturer Part Number	LU40TX30GT
Material Type	Memory Foam
Model Name	LU40TX30GT
Model Number	LU40TX30GT
Number of Items	1
Number of Packs	1
Other Special Features of the Product	Gel Memory Foam
Product Care Instructions	Spot Clean Only
Size	Twin XL
Thread Count	400
UPC	848971052075
Unit Count	1 Count
Water Resistance Level	Not Water Resistant

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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