Running Backpacks for Short Runs, Trails & Longer Outdoor Activities

A running backpack is useful when you need to carry more than will comfortably fit in your pockets or a waist belt. Depending on its size and design, it can hold water, food, spare clothing, navigation equipment and other personal essentials while leaving your hands free.

The amount of kit you need can vary greatly. A short training run may require little more than a phone, keys and some water. A longer trail or mountain outing may require food, extra layers, more fluid and additional gear.

Choosing the Right Capacity

Start by considering how long you will be out and what you need to carry.

Short outings: A running belt or compact pack may be enough for a phone, keys, a small amount of food and some water.

Longer training sessions: You may need more fluid, food and storage for an extra layer. A larger running vest or pack can provide the additional space.

Long trail or mountain days: More equipment may be needed, including spare clothing, food, water and navigation gear. A larger-capacity model can make carrying everything more practical.

Multi-day activities: When you need substantially more clothing, food and equipment, a pack designed for greater capacity is more appropriate.

There is no single capacity that is right for every runner. Think about what you actually carry rather than automatically choosing the largest option available.

Fit matters as much as capacity — it should stay secure while you move without excessive bouncing or restricting your movement.

Frequently Asked Questions

Do I need a pack or a belt?

A belt is useful when you only need to carry a few small essentials. A larger option becomes more useful when you need additional water, food, clothing or equipment.

How much capacity do I need for a longer run?

It depends on the duration of the activity, the weather, access to water and the food and fluid you need to carry. A longer or more remote route generally requires more capacity.

Can I use one for hiking?

Yes. Many lightweight models are also useful for hiking and walking when you want to carry a relatively small amount of equipment.

Running Packs & Hydration