The Twiggy size is approximately 34”x40” and usually fits best over most under pads. This is the most common size. This size usually covers the under pad completely with very little hang off on ether front or rear of under pad.

The Twiggy size is approximately 34”x40” and usually fits best over most under pads. This is the most common size. This size usually covers the under pad completely with very little hang off on ether front or rear of under pad.