Sticky adhesive
Adhesive strips are long, sticky strips on the pack of the liner that help secure it to underwear. Typically, larger pant liners will not have an adhesive strip, but because they fit snugly inside of underwear, they won't move around much, anyway.
Odor guards
When you urinate, the urine typically becomes ammonia, which is what causes a bad smell. If a pant liner includes an odor guard, that means it chemically stops urine from becoming ammonia, so that it doesn't smell. Keep in mind that you will want to change the pant liners regularly and dispose of them in a tied-up bag because eventually, the urine will become bacteria.
Plus-sized fit
Pant liners typically come with a more contoured fit than traditional pads. This means they feature wide panels that cover the rear and belly, and a cinched core that fits comfortable around legs, so you don't have unnecessary bulk. They're large enough to accommodate up to a 7XL waist size!
Inner leg guards
Inner leg cuffs are curved strips of fabric with elastic in them that cup the body and hold incontinence inside the pad.