These are great, with thick covers which definitely feel water resistant. Disadvantage of that is that they’re a bit slippery on the “Annex Palm Leaf Shaggy Green Indoor/Outdoor Rug” I combined them with. No matter though, the kids really love them and have been jumping on them and using them to drag each other around. Definitely child size, an adult (5’4) can squeeze on when using as chair but it’s not great. Very light to carry - my 6 year old can easily handle them.