Need an overnight solution? Looking to add on to your current reusable diapering system as an answer for your little heavy wetter? Accessorize with a thirsties hemp insert for the best in bulletproof protection against leaks. Thirties hemp inserts add additional absorbency to your existing cloth diapering system, without a lot of extra bulk. Made from 6 layers of remarkably soft hemp and cotton blend knit jersey, you will find that these are exactly what your baby needs to sleep comfortably through the night without leaks.