Polar Tech MattressDescription The POLAR TECH mattress is made up of new technology with unique and exclusive features. This pocket spring mattress with perimeter box with 5 zones of firmness is especially comfortable to use during the summer months thanks to the CoolFresh fabric on the top cover, with a cooling effect that helps regulate body temperature. The viscogel, combined with the hypoallergenic fibers, allow air to pass through, providing excellent