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USWE PACE 14L Trail Running Vest in red and black featuring breathable mesh back panel, dual front chest pockets with 500ml ultraflasks, and No Dancing Monkey harness system for zero-bounce stability during ultra running.
Front view of USWE PACE 14L Trail Running Vest in red and black displaying dual ultraflask chest pockets loaded with nutrition gels, ventilated mesh harness panels, elastic storage compartments, and adjustable chest buckle system for ultra distance running.
USWE PACE 14L Trail Running Vest in red with black mesh side panels showing zippered main compartment with reflective strip, large front storage pocket, and elastic harness system designed for zero-bounce stability during ultra marathon running.
USWE PACE 14L Trail Running Vest shown with collapsed trekking poles secured in rear storage attachment, highlighting the 14-liter main compartment, No Dancing Monkey badge, and dual ultraflask front pockets on red and black ultra running vest.
Side profile of USWE PACE 14L Trail Running Vest in red showing the elastic side panel harness system, reflective safety strip, zippered rear compartment, and ultraflask storage with trekking pole attachment loop at top.
USWE PACE 14L Trail Running Vest in black displaying honeycomb mesh back panel for ventilation, dual trekking pole holders with red and white poles secured by elastic straps, and No Dancing Monkey logo patch on front chest pocket.
USWE PACE 14L Trail Running Vest in black showing fully loaded front configuration with dual 500ml ultraflasks, smartphone in zippered pocket, energy gels in elastic storage, and No Dancing Monkey patch on chest harness with breathable mesh back panel.
USWE PACE 14L Trail Running Vest in black with white USWE branding on main compartment, showing elastic side panel harness construction, mesh storage pocket loaded with nutrition, and zippered rear cargo area for ultra distance racing.
USWE PACE 14L Trail Running Vest in black featuring reflective safety strips on shoulder straps, rear hanging loop, mesh ventilation panels throughout harness, and dual ultraflasks with red caps secured in front chest pockets for ultra marathon racing.
USWE PACE 14L Trail Running Vest in black with carbon fiber trekking poles secured diagonally across front, showing No Dancing Monkey logo patch on chest pocket, dual 500ml ultraflasks with pink caps, and honeycomb mesh back panel for ultra marathon ventilation.

PACE 14L Trail Running Vest

Trail Running Vest for the Big Ultras

$164.99
Color:Red
Size:XS
Key details
  • Weight: 258g (*excl. flasks)
  • Pack Volume: 14L
  • Hydration Volume: 1.0L / + 2.0L
  • Hydration: 2x 500ml Ultra flasks included Made by HydraPak®
  • Harness:

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WHY WE DESIGNED IT:

The PACE 14L Trail Running Vest is a high-capacity ultra running hydration vest with USWE's patented No Dancing Monkey harness and elastic side panels that deliver absolute zero-bounce stability through 50-mile races and multi-day mountain events while flexing with your breathing on brutal climbs. Packing 14L of organized storage, two included 500ml ultraflasks, room for a 2L hydration bladder, and weighing just 258g without flasks, this lightweight vest hauls layers, nutrition, and emergency gear without beating you up on technical descents.

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Size guide - PACE 14L Trail Running Vest

Find your perfect fit

Size Min Chest Circumference Max Chest Circumference
XS68 cm80 cm
S80 cm92 cm
M86 cm98 cm
L92 cm104 cm
XL104 cm116 cm
Size guide image
Size Min Chest Circumference Max Chest Circumference
XS68 cm80 cm
S80 cm92 cm
M86 cm98 cm
L92 cm104 cm
XL104 cm116 cm
Size guide image

Features & Specs

Features

  • Zero bounce while running with No Dancing Monkey™ 4-point suspension vest
  • Elastic side panels that expand along with the chest during physical exertion, allowing a constant tight and compliant fit.
  • Use the vest as a running hydration pack, carrying up to two 500ml ultraflasks (included), plus room for large 2.0L hydration bladder in the back.
  • A large total capacity of 14L with a compartment on the back.

Specifications

  • Pack Type Running Vest
  • Activity Trail Running, Ultra Running
  • User Unisex
  • Weight 258g (*excl. flasks)
  • Dimensions 45cm Length / 40cm Width / 5cm Depth
  • Total Volume 14L
  • Hydration Capacity 1.0L / + 2.0L
  • Hydration System 2x 500ml Ultra flasks included Made by HydraPak®

Technology

The vest has a completely new ergonomic design and size range that takes it to the next top level. It’s a lightweight vest with an outstanding personal individual fit delivered by the bounce free No Dancing Monkey™ Vest system and the elastic side panels.

NDM Vest

The harness technology integrated in the vest for trail runners. The vest is light-weight and sits tight with zero bounce. It has elastic side panels that expands along with the chest during physical exertion, allowing a constant tight and compliant fit

•  NDM Buckle

Quick, One-hand operation giving you a secure and tight fit.

•  Spacer Mesh

Super light dual-layer breathable mesh.

•  Elastic Breathable mesh

Super flexible ventilation.

•  Elastic Draw Cord

Adjustable elastic drawcord side panel to give you that tailored feeling fit with absolutely zero bounce.

Full Description

Design & Action

Tackling 50-mile ultras or multi-day mountain races when you need serious cargo space without the pack beating you up on technical descents means you need a hydration vest that disappears on your back. The PACE 14L Trail Running Vest is a high-capacity ultra running vest built for runners who need room for layers, nutrition, trekking poles, and a full hydration system, while keeping everything locked down tight. USWE's patented No Dancing Monkey Vest harness uses elastic side panels that flex with your chest during hard breathing while clamping the vest against your torso for absolute zero-bounce stability when you're bombing rocky singletrack or grinding steep climbs.

This lightweight hydration vest wraps your body like a second skin with breathable mesh straps and ventilated back panels that dump heat when you're pushing through exposed ridgelines or humid forest trails. The front chest pockets hold two included 500ml ultraflasks for quick hydration access without breaking stride, while the massive 14-liter rear compartment swallows a 2-liter hydration bladder plus extra clothing, first aid kit, headlamp, and enough gels to fuel you through the night. Multiple zippered pockets and elastic storage options keep your phone, keys, and snacks organized and within reach when you need them.

Tech & Specs

  • NDM Vest harness with elastic side panels: Delivers 100% bounce-free fit that moves with your breathing and locks the vest to your back on gnarly terrain
  • 14-liter total capacity: Hauls everything you need for long ultras including a 2-liter hydration bladder, extra layers, nutrition, and emergency gear
  • Dual 500ml ultraflask system: Included soft flasks sit in front chest pockets for hands-free hydration without fumbling with a hose
  • Breathable mesh construction: Ventilated straps and back panels keep air flowing when you're grinding through hot weather or high-output efforts
  • 258g weight (excluding flasks): Keeps the load light so you can focus on moving fast instead of hauling dead weight

Fit & Kit

Dial in the fit by adjusting the elastic side straps and chest buckles until the vest sits snug against your torso without restricting your breathing. The harness should feel tight enough that nothing shifts when you jump or sprint, but loose enough that your chest can expand fully during hard efforts. Available in sizes XS through XL to fit all body types. Clean the included ultraflasks and any hydration bladder with warm soapy water after each run and let them air dry completely to prevent funky tastes or mold buildup.

FAQ

Can I fit trekking poles on this vest? +
Yes, the PACE 14L has attachment points designed to secure trekking poles so you can stash them when you hit runnable terrain without them flopping around.
Will this vest fit over a jacket in cold weather? +
The elastic side panels stretch to accommodate extra layers, so you can wear it over a lightweight jacket without losing the secure fit or dealing with bounce.
Does the 14-liter capacity include the flask pockets? +
Yes, the 14-liter total volume includes the front flask pockets and the large rear compartment, giving you plenty of space for hydration plus all your gear.
Can I use a hydration bladder instead of the flasks? +
Absolutely. The rear compartment fits up to a 2-liter hydration bladder, and you can run both the bladder and flasks at the same time for maximum water capacity on long ultras.
How do I stop the vest from chafing on long runs? +
Make sure the elastic side straps are snug enough to prevent any shifting or rubbing. The breathable mesh construction helps reduce friction, but dial in the fit before your race to avoid hotspots.

Customer Reviews

Overall rating: 4.7 / 5 from 109 reviews.

I ve had the user 8 L for many years and wanting something bigger for ultras. I bought one from a well known other brand beginning with S.as everyone talks about them but hated it. My new uswe 14 is perfect. Easy to fasten and so comfy. Plenty of space and just a great design. No bounce even when fully packed up. I prefer to use a hydration pack but the bottles which come with the vest fit into the front pockets easily. Highly recommend.

PACE 14L Trail Running Vest

Love the no-bounce fit and easy-on / easy-off with just the one buckle. Two small recommendations to make this product absolutely perfect: 1. The front pockets for the water bottles (soft flasks) could be improved by having just one channel that goes down and into the breast of the vest. That is, the bottles get hung-up on the seems and other storage area. One singular sleeve with no seems or cross access to the pocket would make putting the bottle in place so much easier. 2. The various draw strings for synching the back or tightening the vest or raising it up from the shoulders could be improved by being a different color than the vest itself. When running, it's hard to see and find the various adjustment points. Overall, absolutely the best running best I've owned! Would buy again!

PACE 14L Trail Running Vest

Ive been a Solomon vest wearer for awhile. I've hated the elastic connectors at the front - a few times it' separated mid race when I'm tired and don't need problems to fix. Love the simple connector PACE 14L. Storage is on par with Solomon - though there is no bladder hook but not a big deal. I don't find the side pockets easy to access while running to get gels - again not a big deal - I just switched which side they were so I can use my dominant arm to get what I need. Storing polls seems an afterthought but I use a belt to carry them. Overall I love the vest and happy with my choice.

PACE 14L Trail Running Vest

Only issue is the bungee cord on the bottom right hand side of the vest had to be removed. This cord kept hitting me in the arm while running and was driving me crazy.

PACE 14L Trail Running Vest

No bounce! I have a bigger USWE backpack and just added this vest to my collection. It holds a surprisingly amount of gear. Got it on sale and it’ll be at the top of my grab and go stack.

PACE 14L Trail Running Vest

Own this one and the 8L one. Love them both but the zippered pocket makes this one even better. Plenty of pockets for everything I need on long runs and ultras. My only complaint are the bottles, more specifically, the openings. They are on the small side so it makes it very difficult to add electrolyte powder to them.

PACE 14L Trail Running Vest

I ride horses over difficult terrain for long distances. Mongol derby/ gaucho derby. It is essential to be balanced in the saddle and not have a pack moving around. The pockets store my GPS and Inreach and other essential items. Having to take a pack off to access these items can be precarious while on the horse. I ride with an eventing/ protective vest and this pack actually fits and the pockets are accessible. So grateful for the front pockets. Only thing I would like to change is to have something to close the pockets where the water bottles are placed for more options to store and use a bladder instead.

PACE 14L Trail Running Vest

pace 14l running vest : i almost use daily can hold two 1litre bottles on the back as well very solid product

PACE 14L Trail Running Vest

I had to size up my running pack for a longer event and this was a great choice. The buckle system is so much easier to deal with compared to other packs, making it simple to get on and off when searching for extra snacks and kit. So far there been zero bounce and no chafing! The only negative for me is the pole carrying function isn�t great.

PACE 14L Trail Running Vest

Most comfortable vest I've bought. I got the 2L res as well and found it better for me than the bottles. Great storage, no bouncing.

PACE 14L Trail Running Vest

The pace 14L is an awesome west for trail running. Fits like a glove with no bouncing. The only drawback is that the soft flask has a small opening. Hard to get sport drink powder and electrolyte tablets in. The soft flasks tend to drop down in their pockets. There is an elastic to hold them but the flasks slide out of them even if tightened. The flasks has a straw so it�s easy to get them back up again. Otherwise a real solid west by USWE. Really happy with my purchase.

PACE 14L Trail Running Vest

Nice and tight fit, no dancing around! Really like my new west, better than my salomon

PACE 14L Trail Running Vest

Fits like a glove tight around the chest. If the back pack is empty with both bottles full it feels like it wants to slide forward a bit. But its intended to carry some gear otherwise you would like a smaler vest. And with some gear in the pack the balance is great

PACE 14L Trail Running Vest

So far, this vest is working great. When I run with 2 bottles and a 2L bag the vest doesn't move. I keep my poles attached to the front of my vest and have had zero issues. The front pockets are big enough for my phone and snacks and the 14L pack has plenty of room for long runs and extra gear. Only complaint is the bottles have a narrow lid, making adding electrolytes tricky. I just changed them out right off the bat. Overall great pack!

PACE 14L Trail Running Vest

Small review of the pace 14l trail running vest. After a small test in the trail Cretes de Spa 21K, it was time for a really serious test. Trail du Grand Ballon 72K. This is the best gear I could use already. The fit, the comfort, the many storage options. . . . 1 word. . . phenomenal!!!! And this without the vest moving, is really tight on the body without bothering or irritating. Don't want another brand anymore.

PACE 14L Trail Running Vest

Absolutely love it. . . I had the 8L one, and I use it all the time, still looks like new. But I'm doing a long event which needs lots of compusory gear, so I need the bigger pack. This one is perfect, fits all the gear with room to spare. I can even fit my 2 Z poles inside the bag! There is no bounce, it sits close to my body and doesn't pull, so never gets uncomfortable. I do have to tuck in all the long pieces of ribbon and cord, but I am quite little so that's not really the vest's fault! I wouldn't wear anything else, I just feel sorry for the people who haven't tried an USWE vest yet when I watch them suffer with their packs bumping about on their backs.

PACE 14L Trail Running Vest

Great running rucksack � love the big pockets at the front and the pockets at the back as well as the big main pouch . . looking forward to many outings in the future

PACE 14L Trail Running Vest

Excellent vest, no bounce, plenty of easy access storage. First outing was a Trail Marathon, zero issues, no chaffing.

PACE 14L Trail Running Vest

Lightweight mesh is too delicate. Most adventurers, including myself, explore outside where bushes, trees, the sun and other items come in contact with this pack. Of the five USWE packs I own, all are falling apart, the mesh rips first, then the elastic, zipppers and fabric. Love the design, works better than anything else I�ve used. Despise the durability.

PACE 14L Trail Running Vest

I bought this for a race and it arrived really quickly which was brilliant as I left it a little late. 55km ultra first run out and great test for it. Great pockets and storage, good access at all times. Good build quality and good materials used throughout A couple of elements could do with a little tweaking but no movement or bounce and the best vest I have ever had

PACE 14L Trail Running Vest

Love this. Best running vest I have had in years. Comfortable and it really doesn�t bounce

PACE 14L Trail Running Vest

My wife was after an all day pack for long ultras and she looked at these packs so I surprised her with one. And she absolutely loves it a little problem with one of the flasks but we were sent a new one and now it works perfectly. Ideal for carrying lots of essential gear and she says it�s so comfortable and would recommend one to anyone

PACE 14L Trail Running Vest

Ich liebe diese Weste, vor allem den Stauraum bei minimalem Gewicht und die Einhandbedienung. Ein einiziges Detail fehlt mir allerdings - ein Gummizug au�en, unter dem noch beispielsweise Wanderst�cke verstaut werden k�nnen. Die M�glichkeit, diese vorne vor die Brust zu h�ngen, nutze ich nicht, da damit die Weste nicht mehr ge�ffnet und abgelegt werden kann und die St�cke nervig an meinen Bauch schlackern. Aber die Qualit�t, Verarbeitung, Optik, Kundenservice, alles top!

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