Ergobaby Baby Carrier ADAPT COOL AIR - ONYX BLACK Purchased around November 2020 and used for approximately one and a half years. Overall, there are no noticeable stains, and it is in relatively clean condition, but there is some slight sun fading due to use. It has been stored in a closet after being washed. I believe this item can still be used, but please consider it as a used item. (The following is a reproduction from the product website) It can be used from newborns without any accessories, and the size can be adjusted as the baby grows. You can use it for front carry and back carry as needed. "Ergonomic Position Seat" supports a natural "sitting posture". It is lightweight and less likely to get hot because there is no infant insert. The waist belt and thick shoulder pads are designed to reduce the burden on the mother. The waist belt, in particular, is a key point in reducing the burden on the lower back. It is designed to be comfortable even for long periods of wear by both parents. Also, the usual baby carriers can get very hot in the summer, but this ADAPT uses mesh on the areas where the baby sweats the most. By using mesh material on the back of the baby, the baby's legs, and the shoulder straps, breathability is improved. Size: Newborn (weight 3.2kg or more, height 50.8cm or more) - weight 20Kg