The OutdoorMaster Hiking Backpacking 50L Travel Carry-On Waterproof Cover in Purple is a medium-sized backpack designed for outdoor activities such as hiking. It features a zip closure and a variety of useful compartments including a laptop compartment, external pockets, and a multifunction compartment. Made with durable nylon material, this backpack is lightweight and waterproof, making it ideal for all weather conditions. The adjustable size and sling strap provide a comfortable fit for both men and women, while the padded straps add to the overall comfort during long hikes. Perfect for travel and outdoor adventures, this backpack offers both style and functionality. Very good. All zippers and clasps work. minimal signs of wear (small marks on outside pocket). See pictures.