A lumbar pack, or a waist pack, is a type of backpack designed to be worn around the waist or hips instead of wearing it on the back. Lumbar packs are generally smaller than traditional backpacks since they can only hold a capacity of 5-20 liters, which is ideal for day trips, hiking, or running. It can also supplement a larger backpack for carrying smaller items. The design of lumbar packs allows easy access to your items, as the pack rests close to the body and can be accessed without any difficulties since it does not require you to take off the pack. They are also useful for keeping items close at hand and as a way to unload some weight from the shoulders. Some lumbar packs come with hydration systems, which allow the user to carry water in a bladder and drink through a straw. In addition, lumbar packs are a convenient and versatile option for carrying essentials on outdoor adventures or for everyday use. They also come in various styles, materials, and sizes, making it easy to find one that suits your personal needs.