Size: L- 45 * 30cm, S-35 * 30cm Features: Buckle adjustable shoulder strap, drawstring bundle, large model with independent shoe compartment, outermost transparent independent mirror compartment Dry and wet separation design: we have carefully adopted the dry and wet separation design children's swimming bag so that you can separate clean and dirty clothes and pack clean and dirty clothes for easy identification Versatile: Swimming bag for children can meet your different needs and is suitable for gym, sports, yoga, dance, travel, camping, hiking, training and so on. Easy to put in shoes, umbrella, book, football or clothes Waterproof material: the swimming backpack for children consists of a durable waterproof layer and a waterproof fabric as well as a durable waterproof layer and a waterproof fabric. It is very wear-resistant and can be reused many times Suitable gift: the swimming bags for swimming children are the perfect companion for your swimming practice. Suitable for indoor swimming training or to take to the swimming pool or gym, so it is suitable as a gift for someone who likes swimming