Explore the world with the Waterproof, Ultra-Lightweight Mountaineering Backpack with Raincoat - the ideal companion for your trips! The ultra-lightweight design makes it easy to move without weighing down your shoulders. The effective waterproof material protects your belongings from unexpected rain and wind. In particular, the backpack also comes with a convenient raincoat , always ready to deal with bad weather. With a dynamic, versatile design, the backpack is suitable for mountaineering, picnics and travel. Enjoy your journey to the fullest with this product!