The BodyMed Reusable Underpad 24 x 36 inches is designed to provide dependable moisture protection with durable and comfortable construction. Featuring a three-layer system, this washable underpad combines a soft cotton surface with a high-capacity absorbent core and a waterproof backing layer. The top layer is made from birdseye cotton, a fabric known for its diamond weave pattern that helps wick moisture away from the skin while maintaining a breathable and comfortable feel. Beneath the surface, the absorbent core helps manage liquid effectively, while the vinyl barrier layer helps protect mattresses, furniture, and equipment from leaks.