The Patagonia Black Hole Waist Pack 5L is a unisex adults' medium-sized hip pack, perfect for hiking adventures. With a zip closure and two pockets, this green bag is made of durable polyester and nylon materials with a nylon frame. It has a capacity of 5 liters, making it ideal for carrying essentials while exploring the great outdoors. This waist pack offers convenience and functionality for those looking to keep their belongings close at hand while on the trails.