Abri-Flex Pull-Ons set the Standard for Comfort & Absorbency Abena Abri-Flex Pull Ons can be worn just like regular underwear yet offer superior benefits for those with moderate to heavy incontinence. Using a dual-core like system, Abena's Top Dry layer quickly channels liquids away from your body and into the highest performing absorbent core in the industry. Dermatologically tested Abri-Flex feels comfortable against your skin while a high elastic thread count keeps these Pull-On's snug and secure all day. Abri-Flex Pull-Ons are designed to contain not only wetness, but odors too. Abena's Air Plus feature means that they are fully breathable for extreme comfort. See size chart. Superabsorbent core has capacity. Advanced Odor Control System. Fully breathable for comfort. Top Dry layer quickly channels wetness away from skin. High elastic thread count keeps pull-ons secure all day.