As an ultra marathoner, I’ve experienced firsthand the trial and error of finding the best running vest. One race, my vest was giving me a considerable hot spot. I set it down one loop with the idea to pick it up on the next (last ) loop but whoops, I forgot that my race bib was pinned to it. The tracker showed I completed on 3 of my 4 laps. That lesson drove home the importance of having the right gear—not just for comfort, but for reliability.

A well-fitted running vest is essential for long-distance runners, especially when hydration and fueling are key to performance. Whether you’re training for an ultra or simply upping your mileage, the right vest can make all the difference.

Why and When You Need a Running Vest

For shorter races like half marathons, you might get by without a vest. But once you venture into ultra distances or long training runs, it becomes non-negotiable. Hydration and fueling are crucial when you’re running for hours on end, and a good vest allows you to carry everything you need, from water to gels, without feeling weighed down. It’s about efficiency, comfort, and making sure you’re prepared for whatever the course throws at you.

Essential Features of What Makes A Best Running Vest

1. Breathability: You want a vest that stays cool and dry, even during long, hot runs. Materials that wick away sweat and allow airflow are key.
2. Storage: The best vests have ample storage for water, snacks, a phone, and other essentials. Pockets should be easily accessible mid-run without breaking your stride.
3. Hydration Capacity: Whether you’re using bottles or a bladder, hydration is crucial for long runs. Some vests offer the capacity for both, while others specialize in one or the other.
4. Fit: Comfort matters. Look for adjustable straps and sizing options that ensure your vest moves with you without causing friction or bouncing.
5. Weight: The lighter the vest, the better. A good vest should provide storage without making you feel like you’re carrying a backpack.

Our Top Picks for Best Running Vest

Here’s a breakdown of the top vests that will keep you hydrated, fueled, and ready to tackle any distance:

1. Salomon Adv Skin 12 Set
The Salomon Adv Skin 12 is the gold standard for ultra runners. With 12 liters of storage, it’s perfect for long-distance races and multi-hour training runs. Its snug fit ensures minimal bounce, and the breathable mesh keeps you cool. This vest comes with two soft flasks but can also accommodate a hydration bladder. The “12” refers to the volume in liters, making it ideal for carrying plenty of fuel, water, and gear. If you’re gearing up for an ultra, this is the vest to beat. Also, this is the one I have!

2. Nathan VaporKrar 4L
Designed in collaboration with ultra runner Rob Krar, this vest is all about balance. The VaporKrar 4L offers just enough storage for shorter ultra distances or long training runs, with two 20 oz soft flasks included. It’s compact and breathable, and the wide front pocket allows for quick access to nutrition. The “4L” means it carries less volume than larger vests, but the minimalist design makes it perfect for runners who don’t need a lot of gear.

3. Ultimate Direction Ultra Vest 6.0
The Ultra Vest 6.0 is lightweight yet has 10 liters of storage. It’s designed for long-distance runners who need ample hydration and snacks. It comes with two front bottle pockets and is compatible with a hydration bladder. The vest’s signature feature is its seamless edge binding, which prevents chafing during extended wear. This vest is all about balancing storage with weight, perfect for those who want a bit of everything without feeling overloaded.

4. CamelBak Ultra Pro Vest
CamelBak is synonymous with hydration, and the Ultra Pro Vest delivers just that. With a 1.5-liter hydration bladder included, this vest is designed for long distances where consistent hydration is key. It also has room for additional soft flasks, making it a hydration powerhouse. The “Pro” version focuses on durability and stability, with a design that reduces bounce and stays close to your body during intense runs.

5. Osprey Duro 15
For the runner who needs serious storage, the Osprey Duro 15 has you covered. With 15 liters of capacity, it’s perfect for self-supported ultra races or long training days. It includes a 2.5-liter hydration bladder and tons of pockets for gear, making it ideal for extreme distances. Its comfortable fit and high breathability ensure that even with all that capacity, it never feels bulky.

6. Raidlight Responsiv 12L
Raidlight has a reputation for designing vests for serious trail runners, and the Responsiv 12L lives up to that. It’s one of the lightest options in its category, with adjustable micro-perforated mesh for optimal breathability. The vest comes with two 600ml bottles and can accommodate a hydration bladder. The “12L” means there’s enough space for all your essentials, yet the vest is designed to feel nearly weightless.

7. Inov-8 Race Ultra Pro 2in1 Vest
This unique vest offers versatility with its 2-in-1 design, allowing you to switch between a minimalist vest and a larger capacity version. The Inov-8 Race Ultra Pro is ideal for runners who want flexibility—go lightweight for shorter runs and add more storage for longer efforts. It includes soft flasks and has attachments for trekking poles, making it a great choice for trail runners.

8. Montane Gecko VP 12+
The Montane Gecko VP 12+ is known for its super-breathable construction and ample 12-liter storage. It’s designed for ultra distances and offers plenty of hydration options with multiple front pockets for soft flasks and room for a bladder. The stretchy fabric moves with your body, ensuring a comfortable fit even during long, grueling runs.

How to Care for Your Running Vest

After finding your perfect vest, proper care is essential to extend its life. Always air dry your vest after runs to avoid unpleasant odors and maintain its shape. If your vest is machine washable, make sure to follow care instructions carefully, and avoid putting it in the dryer. Regularly rinse out hydration bladders and flasks, especially if you’ve been using energy drinks or gels, to prevent buildup.

Expert Tips for Maximizing Your Running Vest’s Performance

1. Fit it right: Make sure to adjust all straps before heading out. A snug vest prevents bouncing and friction.
2. Practice with it: Don’t wait until race day to try your new vest. Use it on your long training runs to get used to its fit and storage.
3. Hydration balance: Whether you’re using soft flasks or a bladder, make sure your hydration is easily accessible mid-run. Practice pulling out flasks or sipping from the bladder without stopping.

Conclusion

There you have it—our top picks for the best running vest in 2025. Whether you’re gearing up for your first ultra or just looking for a vest to make your long training runs more manageable, the right vest is essential. Each of these vests has been selected for its unique features, from storage capacity to hydration options, to help you find your perfect match. So pick your vest, hit the trails, and run with confidence, knowing you’ve got the best gear for the journey ahead.