These boots are extremely comfortable, a little hard to pull on as I have a high arch but so light I simply love them. As I had hoped they are true to their name (Crocs) super light and very comfortable, I have no issues on the calf as others have mentioned. I have fit numerous skinny jeans into them not only leggings. I love the hint of color at the zipper. I wear an 8 in the other crocs I own and purchased an 8 in these boots and they fit great. I purchased these boots on sale so you really can't go wrong. I love them and they have kept my feet warm and look brilliant.