Lightweight and folding storage design make it easy to carry. Precision stitching make it have good quality. Plus, it is waterproof so it can protect your stuff better. Retractable bag mouth and double shoulder straps make it easy to take items and convenient to use. Multi colors for your choice. It is constructed of oxford cloth material. Length and width of this product is about 45cm and 35cm. It is suitable for beach, fitness, swimming, fishing, mountaineering, etc. Item Name: Drawstring Backpack Material: Oxford cloth Features: Multifunctional, Large Capacity, Folding, Waterproof Size Details: Length: 45cm/17.7" (Approx.) Width: 35cm/13.8" (Approx.) Notes: 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. Package Includes: 1 x Drawstring Backpack