Made of mesh material, how about it for the coming season? The box and instruction manual are not included. Only the items shown in the photos are included. The following is a product description: 3D Mesh with excellent breathability We use high-performance polyester mesh that combines durability, breathability, and softness for baby carriers, achieving the comfort of Ergobaby that firmly supports the baby's natural sitting posture. It is a light and quick-drying material, so you can easily wash it. Ventus is Latin for "wind." It is the perfect baby carrier for hot summers and active scenes. ■ Target age: Babies who meet the following conditions: weight 5.5 kg or more, 4 months old or older, and have fully developed neck control. ■ Weight capacity: Up to 20 kg ■ Material: 100% polyester ＜Notes on use＞ ■ Infants weighing 5.5 kg to 20 kg with fully developed neck control are within the applicable range. This item has been stored at home. Please refrain from purchasing if you are concerned about minor details. Please read the profile before purchasing. Carrying method: Vertical carry