Konny 3XL Size Mesh Type I bought this because my child tends to get hot, and the regular fabric would make them sweat. I used it about 10 times for short periods, such as for my older child's events, about an hour each time! There is no noticeable damage, but please understand that there may be minor oversights. The box, instruction manual, newborn support, and storage bag are not included. Only the main body of the baby carrier and the double-wrap securing strap are included.