I absolutley love the chais! I bought 4 of them, I live on the 6th floor which at times it can get very windy. The chair design and weight made this an excellent choice. I have never had to stack them or move them because of rain or wind. They are easy to whipe clean and maintain. I also love the modern design, I have put them around a glass top table with stainless steel legs. Oh, by the way they are very comfortable.