Adjustable strap: The belt adjustment range is from 52 to 143 cm, it can be easily adjusted to the ideal length that fits perfectly to your body. Additionally, it can be used as a shoulder bag, sling bag, or chest bag. Breathable back pocket with zipper: Our back pocket is designed with a breathable mesh pad. And the smooth zipper can be freely pushed and pulled, ensuring that the user can quickly access items. Water-resistant: This unisex waist pack is made of PU material that is water-resistant, it can protect the items inside from splashes and sweat. Please note that it is not completely waterproof, do not soak the entire bag in water. Large capacity: This waist pack has 3 separate compartments to ensure that there is enough space to keep all your essentials, such as a phone (max. 7"), keys, credit cards, power bank, passport, coins, cash, and more. Suitable occasion: This lightweight fashion waist pack is perfect for daily leisure activities or outdoor sports, such as hiking, camping, running, festivals, vacations, cycling, shopping, dog walking, fishing, jogging, golf, etc.