For Surfaces and Mattresses, what is the difference between Advanced Microclimate® Technology and Low Air Loss?

For Surfaces and Mattresses, what is the difference between Advanced Microclimate® Technology and Low Air Loss?
 

Advanced Microclimate® Technology provides excellent moisture and heat removal by wicking moisture away from the patient. Traditional "pin hole" low air loss blows air up through the ticking rather than pulling it away from the patient.