A daypack is a small backpack that is used mostly for day trips and activities that require carrying a days worth of gear. They are usually lightweight and have no internal frame against the back panel, which is more common in larger backpacks for overnight trips. Daypacks are designed to carry loads of no more than 20 to 25 pounds. They are accessed from the top, which is known as top-loading, and have a few side pockets as well. Daypacks can be specialized for a particular activity or to carry specific gear. For example, hiking-specific daypacks are great for day hikes, daily commutes, coffee shop runs, beach days, and urban adventures. They can even be packed into larger luggage or backpacks to use for small trips when you are traveling.

When choosing a daypack, it is important to consider how you plan to use it, plus capacity, features, and fit. A quick way to narrow your search for a daypack is to look for one thats designed for the activity you want to use it for. Daypacks come in different sizes, ranging from around 20 to 50 liters, and have different features depending on the intended use. Some common features of daypacks include hydration reservoir compatibility, water bottle pockets, different suspension designs, internal frames, compression straps, sleeping bag compartments, and organizer panels.

In summary, a daypack is a small backpack used for day trips and activities that require carrying a days worth of gear. They are lightweight, accessed from the top, and have a few side pockets. Daypacks can be specialized for a particular activity or to carry specific gear, and come in different sizes and with different features depending on the intended use.