Attends Premier Underpad is our most absorbent overnight underpad. Dry-Lock Containment Core, constructed of highly absorbent materials, to helps keep skin dry and furniture protected. The strong backsheet material gives the ability to reposition patients weighing up to 350 lbs., while the breathable backing allows for use on a low airflow mattress. Trust in Attends Premier to protect you during the moments that matter most. The Attends Premier range of products was designed to help you or those you care for manage heavy to severe urinary and/or fecal incontinence. 30" x 36" size.