Features: 1. Ultralight: The bag weight about 3.5 oz,very compact and lightweight. When you are doing outdoor activities, you can take it with you; 2. Waterproof and breathable: With water-resistant material; 3. Large capacity: 1 main pouch and 4 small pouches, providing enough space to store your items. Such as iPad, phone and so on; 4. Comfort: The bosom bag can be easily firm on your body through adjusting the Detachable Waist Strap when you running; 5. Zipper pocket: High quality zipper pocket can prevent valuable items from exposure. Its very safe to avoid being touched by someone else. Package Includes: 1 x IFLYING Bosom Bag.