Take a deep breath and exhale because you've found your pathway to that perfect sleep with the Aveline 6 inch pressure relief narrow twin memory foam mattress. Topped with gel-infused memory foam to keep your body climate steady, this firm narrow twin mattress dissipates your body heat while quickly conforming to your weight and position. Sleep peacefully with an open cell ventilated memory foam solution that relieves pressure points, reduces bounce between two sleepers, and delivers welcome relief from the aches and pains of traditional twin mattresses. Aveline cooling gel twin mattress is CertiPUR-US certified by accredited independent testing laboratories, so you can be confident that the memory foam is made without formaldehyde, ozone depleters, mercury, and other heavy metals including PBDEs, TDCPP or TCEP (