I believe it was the Ergobaby Performance model. Description: Lightweight, durable, and breathable, this baby carrier (Performance) is recommended for hot seasons and active scenes. The outer fabric is made of durable, high-quality polyester, and the part that touches the baby's skin is made of soft cotton. The position of the chest strap can be adjusted smoothly with the slider on the shoulder straps. The curved shape of the shoulder straps fits the shoulders and back without creating extra gaps. There is a tear in the cotton part of images 3-4! It's less bulky than the original. Please understand that this is used! Price reduced. 3333 yen → 3000 yen