Protect your mattress with the Thomasville® CoolTek™ Mattress Protector, which offers a ten year warranty protection against stains and dust mites. The Cool Tek­™ fabric features air channels that dissipate heat away from your body for cool, undisturbed sleep. CoolTek™ Mattress protector protects against liquids and stains and provides proven protection against allergens and dust mites. Only 1/8 inch thick, the CoolTek™ Mattress Protector protects your mattress without changing the feel of your mattress.