A seasonal bag backrest is used at the back of the bag to prevent sweating in hot weather. It is made of 1st quality wellsoft fabric. The fabric used does not shed or pill. - Your children and babies can use it easily. Short program at 30 degrees - without using bleach - can be machine washed with similar colored laundry - washing instructions on the product. You can examine the product dimensions in detail in the 5th photo. The handles of the product are 85 cm adjustable handles - thanks to this length, children over the age of 6 can use this product if they wish. It is 100 percent domestic production. Our daughter, the model used in the last photo, is 3 and a half years old and 110 cm tall.