1. Advanced Features and Versatility (Patent Pending Design) - The advanced features of this large beach bag include a sand-proof bottom, a detachable mesh bag for balls or disc golf, great compartments of dry or wet separation, an independent shoe compartment (Empty Bag Only) 2. Spacious and Dry or Wet Separation: Total 4 wet-proof pockets (2 side wet-proof pockets, 1 inner wet-proof pocket, 1 front wet-proof pocket ) make it convenient for you to keep toiletries, swimming equipment or gear separated and organized. The main large compartment is spacious for dry clothes, a computer, an iPad, swim gear, gym accessories, beach essentials, etc. 3. Detachable Mesh Bag: A separate mesh bag is detachable, which is roomy for a volleyball, shoes or disc golf. It is great to carry beach essentials or gym items. Hold everything you need for beach, swimming, gym, or travel. 4. Sand-proof Beach Bag - This large beach bag is designed with a zipper opening bottom which allows you to shake sand out quickly. It is not only practical but also stylish. Great choice to serve as a beach bag, gym backpack, swim backpack, and large pool bags for women or men or waterproof. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.