Breathe new life into your bedding with this 3 in. gel memory foam mattress topper. This topper absorbs motion and isolates it, which means that you won't feel anything if your partner rolls out of bed. Premium memory foam of topper contours to meet your specific needs and helps relieve common pressure points, align your spine and provide a tailored fit. Thanks to the ventilated design and gel infusion of our 3 in. memory foam mattress topper, you can stay cool while enjoying a sweet sleep. Plus, the mattress topper is certified by OEKO-TEX to ensure quality and your health, so no worries about its safety. 3 in. mattress topper comes in a box for free shipping, with a 3-year warranty. Twin, full, queen, king size 3 in. mattress toppers are suitable twin daybed, bunk bed multi-bed frame and outdoor sports, camping, etc. Size: california king. Color: White.