Reasonable functional division Dry-wet separation design: The backpack adopts a dry-wet separation structure and is equipped with a special waterproof compartment, which can separate wet clothes and swimsuits after exercise from dry clothes, effectively avoiding water penetration, keeping dry and convenient for travel. Independent shoe compartment: Equipped with an independent shoe compartment, it has good air permeability and can place shoes separately to prevent odor and stains in the shoes from contaminating other items. At the same time, it is convenient for the storage and use of shoes, making the interior of the backpack more tidy and orderly. Multi-compartment storage: In addition to the main compartment and independent shoe compartment for dry-wet separation, there are also multiple compartments and pockets, such as special water bottle bags, small item storage bags, etc., which can be classified to place sports equipment, documents, keys, mobile phones and other items, which are easy to find and use quickly to meet the storage needs of different items. Water-repellent performance: The backpack fabric is water-repellent and can effectively resist rain and water splashes, prevent moisture from penetrating into the backpack, and protect the items in the bag from moisture. Even in light rain outdoors, it can ensure the safety and dryness of the items, which is suitable for outdoor sports and travel. Sturdy and durable accessories: Zippers, buckles and other accessories are made of high-quality materials. The zippers are smooth and durable, and can still maintain good closure after multiple pulls and closes; the buckles are firm and reliable, not easy to loosen or damage, ensuring the stability and safety of the backpack during use and extending the service life of the backpack.