McKesson Ultimate Breathable Underpads McKesson Ultimate Breathable Underpads offer a reliable, disposable solution for protection against wetness and surface damage. These underpads are designed with super absorbent polymer that locks in moisture, promoting dryness and safeguarding various surfaces. Key Features Breathable poly backing minimizes skin irritations, ensuring comfort during use. Non-woven, heat-sealed edges provide enhanced user comfort while minimizing the risk of tears. The fluff core and mat configuration help in reducing odors effectively. Constructed with latex-free materials, making them suitable for all skin types. Size Variants 30 x 36 Inch Heavy Absorbency: Offers extensive coverage and maximum protection. 24 x 36 Inch Heavy Absorbency: Provides substantial area protection with optimal comfort.