Our GlacioTex Cooling Cover is offered as an add-on feature for all Helix mattresses (except the Helix Kids model). If you choose to add the GlacioTex Cooling Cover to your Helix mattress during checkout, it will be sewn in as the top layer of your mattress during the manufacturing process.
Please note, the GlacioTex Waterproof Mattress Protector is designed with the same cutting-edge cooling technology in a waterproof skirted cover that can easily be removed from your mattress and machine washed.