About this item

• STOP SLEEPING HOT ACROSS YOUR FULL KING BED: Cooling gel-infused memory foam pulls body heat from the entire King sleep surface all night, keeping the bed consistently cool for both partners. ThermaGel cooling dissipates heat where standard memory foam traps it.
• PRESSURE RELIEF FOR COUPLES: 2 inches of contouring memory foam cushions the hips, shoulders, and lower back across the full King width for back pain relief and restorative sleep. Supports side, back, and stomach sleepers.
• SOFTENS A FIRM OR AGING KING MATTRESS: This gel memory foam mattress topper adds a plush feel that softens a too-firm King bed and extends the life of an older mattress, without replacement cost.
• BUILT TO TRUST: CertiPUR-US certified foam, with ventilated, breathable construction. Tested for low VOC emissions, durability, and content safety. Sized 75 x 79 inches to fit standard King bed frames, platform beds, and adjustable bases.
• IDEAL FOR PRIMARY BEDROOMS WHERE BOTH PARTNERS NEED COOLER SLEEP: A reliable King mattress topper for couples. Pair under a standard fitted sheet for effortless setup. Add to cart today.

Sleeping hot or waking up sore on your King mattress? The Serta ThermaGel 2-Inch King Gel Memory Foam Mattress Topper delivers cooling comfort and targeted pressure relief across the full width of your bed , without the cost of replacing your mattress. ThermaGel-infused memory foam actively pulls heat away from the body, maintaining a consistently cooler sleep surface through the night , especially beneficial for hot sleepers or couples sharing a King bed. The 2-inch foam layer conforms to individual body contours, cushioning the hips, lower back, and shoulders for back pain relief and more restorative sleep across the full King sleep surface. Ventilated, breathable construction supports airflow for all sleep positions. This gel memory foam mattress topper is made in the USA with CertiPUR-US certified foam for trusted safety, durability, and low emissions. Softens a firm or aging King mattress and extends its useful life. Compatible with standard King bed frames, platform beds, and adjustable bases. Whether refreshing an older King mattress or adding cooling comfort to a newer one, this topper delivers immediate improvement. Add to cart today and experience the cooling, pressure-relieving comfort of Serta ThermaGel. ThermaGel is a trademark of Leggett & Platt, Inc.