❤【Dimensions】11.75 x 9 x 20 inches (L x W x H). Lightweight, only 2.3LB. ❤【Large Capacity】 Roomy Space with practical pockets provides you enough items storage and helps you organize them easily, including 1 front pocket/1 main large compartment/2 side pockets (for bottle and umbrella)/1 shoe compartment. The main compartment contains 1 upper mesh zip pocket, 1 notebook compartment, 2 zip pockets, and 2 slots, can hold your iPhone, iPad, pen, keys, wallet, magazine, clothes, and also be placed in cameras, power bank, etc. ❤【Quality Material】Made of Vintage canvas, it is durable, sturdy, skin-friendly and easy to clean or wipe. Adopt SBS professional zippers and thick, padded, breathable pads, provide you strong back support and release shoulder burden. Handle strap and shoulder strap are light and steady with a long-time service. ❤【Functional Design】4 carry ways (Backpack/ Shoulder Bag/ Crossbody Bag/Handle Bag). It has an adjustable long strap suitable for every body shape. Backpack straps can be hidden when you use it as a shoulder bag. You can convert the bag freely and easily to fit your different needs. It can be your everyday rucksack, spacious laptop bag for travel College business or daily use at anywhere. ❤【Ideal Gift】Designed and produced by experienced bag manufacturer-Kalesi, our backpack can be used for a long time and be your ideal choice for the weekend, vacation, shopping, work, gym, sport, beach, and other outdoor activities.