TENA SLIP Ultra has a hook-and-loop type velcro system. Soft elastic back that provides a better fit and curved elastics that fit smoothly to the body. Absorbent system with TENASORB, super absorbent that gelatinizes liquids and neutralizes the smell of urine. Lateral barriers and humidity indicator that lets you know when to change the absorbent. It has an advanced ultra-absorbent zone that allows it to absorb liquids more quickly and distribute moisture better, generating more confidence and less risk of skin irritation.