Attends Supersorb is waterproof yet breathable. Air-permeable layers allow air to flow through, promoting healthy skin and preventing rashes and infections. With super absorbent polymers that channel fluids away from the skin, Supersorb keeps the user comfortable and dry. In fact, tests show that it stays more than four times drier than the competition’s brand. Its extra-strength, moisture-proof backsheet makes it our most durable underpad, perfect for positioning patients.