Bought four, one for each of my fur children. The foam in the bottom is light and thin. On the large one you fold the foam so it is a double layer. That is still thin for a larger heavier dog. The outer material is good quality and the bolsters are okay. My dogs still prefer their stinky older waterproof beds that have a lot more padding. If one can find a better quality foam pad for the bottom, these would be much improved.