Waterproof: polyester material.
You can use it in a less well-kept place, with this backpack you can keep your baby safe.
when you need to change his diaper or other, also useful for men, it can become a simple backpack, and put many objects inside.
FOLDING COT METHOD
1: FIND A QUIET PLACE.
2: THERE IS A PLACE TO PRESS X WITHOUT FORCING IT.
3: CLOSE THE ZIPPER ON THE BACK OF THE BACKPACK AND PULL WITHOUT FORCING.
4: MAKE SURE YOU CLOSE EVERYTHING WHEN YOU PUT FOOD IN.
VERY COMFORTABLE AND YOU CAN TAKE IT ANYWHERE