Large capacity: 20-35L MEYDLL Draw String backpack measures 17 x 13 x 6.7 inches, enough to hold your daily essentials and most of your sports equipment. Such as basketball, football, gym wear, swimming equipment, sports towels, etc. SEPARATE SHOE COMPARTMENT & MULTIPLE POCKETS - The separate shoe compartment at the bottom of the drawstring bags can hold the shoe, separate from other items or use it as a normal bag. The front zipper pocket can hold keys or items you need to carry at any time. The inner zipper pocket can hold small valuables. Two side pockets with grid can hold items such as umbrella or water bottle. Adjustable & Extended Shoulder Straps & Reflective Strips: You can adjust the shoulder straps to the right length according to your needs. The extended straps can reduce the burden on the shoulders and free your hands, making travel more comfortable. The reflective strip on the drawstring bag can improve safety when doing exercise or traveling at night. 【Stable and Durable】 The drawstring bag is made of tear-resistant and waterproof nylon fabric, it is not easy to scratch and tear. It also has a waterproof function to protect the items in the backpack from wet. 【Many Usage Options】 The string bag is suitable for sports, shopping, travel and other occasions, the perfect choice for your own use and as a gift for others.