The length can be adjusted in three stages, and it can be used for children from 0 to around 4 years old. It can be attached to most 3-point and 5-point harness strollers. The inside is soft fleece, and the outside is water-repellent. Retail price: 19,800 yen (tax included) I received this as a gift, but I won't be using it, so I'm offering it to someone who can use it.