Mattress Protector; Sofcover ®; Fits 37 Inch Width x 75 Inch Length Twin Mattress; Fits 7 To 11 Inch Depth Mattress; Secured With Elastic; White; Fabric; Waterproof And Breathable; Impermeable To Dust Mites/ Mold/ Bacteria; Fire Retardant,The Sofcover® Collection, manufactured in the USA, features zippered encasements and other styles of mattress, box spring and furniture protectors that are your first line of defense against fluids, stains, bed bugs and bacteria. Our soft luxurious yet durable fabric is joined to a unique lightweight barrier providing the ultimate in protection for your bedding needs.