Indeed a reliable travel essential, as well as gym partner!

Great to know:

• Durable and Lightweight: High quality zippers and metal fasteners not easy to break to keep your belonging safe when most needed.
• Waterproof: Newly upgraded waterproof material to keep dirty clothes away from your computer, phone and other tech. Also very useful when transporting valuables under the rain and other heavy weather conditions. 
• Foldable and Spacious: When empty and not in use it can be folded into a really small compact form to take up little space in your wardrobe. When in use you can easily carry it with you with comfort.
• Multipurpose: A good companion for traveling, could be served as a gym/ sports/ overnight/ weekend/ airplane carry-on/ travel/ everyday life bag as well. Excellent for young and adult alike.