Depending on the class of the mattress to which it has been assigned, it can be quilted with clima-care fabric offering GSM index from 200 to 300 g/m². This model features “brick” quilting. It can be machine-washed at up to 60 degree Celsius, which makes it a perfect product for people with allergies. This model features a 360 degree zipper. Aero is the default, basic option for selected Dream Style mattresses and is provided without an extra charge.