TRIWONDER Hydration Vest 2.5L Ultra Trail Running Backpack Hydration Pack Marathon Vest Lightweight Outdoor Hiking Cycling Daypack
$ 38.24
Price: $38.24
(as of Mar 26, 2025 19:06:43 UTC – Details)
Product Description
TRIWONDER HYDRATION VEST
Go outside and be close to the nature is that why TRIWONDER exists. Outdoor is the pursuit of adventure with the whole body to relax, and our running vest aims to provide convenience for your outdoor adventures. Just enjoy your journey and we’ll become your backing. Be your partner, be your armor.
TRIWONDER Outdoor Sport Unisex Hiking Cycling Hydration Vest Backpack Sport Backpack for Gym Waterproof Marathon Running Backpacking Vest
Butterfly Mesh Fabric
Our hydration pack adopted the elastic fabric that can adapt to your body’s activities, lightweight and comfortable without annoying bouncing and sloshing.
Invisible Zipper
The hydration backpack can hold 6.8in phone, food, water bottles in the front pockets.
Duraflex Buckle
The adjustable design fits various chest sizes. Simply tuck the strap into the elastic loop to avoid dangling and pull it out when adjustment is needed.
Adjustable System
Nine fixed positions allow you to adjust the running race vest freely to fit different figure.
Waist Pocket
Easily storage your raincoat or other items.
Elastic Rope
Elastic rope to fix your water bottles to prevent shaking.
Key Hook
The key hook in the back of the vest for easy storage and anti-lost.
Reflective Straps
Enhance safety visibility for early morning or night running.
Customer Reviews
4.5 out of 5 stars 6,013
4.5 out of 5 stars 6,013
4.5 out of 5 stars 6,013
4.2 out of 5 stars 14
Price
$25.49$25.49 $23.79$23.79 $25.49$25.49
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Material
Nylon Elastic Fabric Polyester Mesh / Nylon Elastic Fabric Polyester Mesh / Nylon Fabric Polyester Mesh / Nylon Fabric
Capacity
5L(9 pockets) 5L(4 pockets) 5.5L(6 pockets) 5L(6 pockets)
Net Weight
190g 130g 250g 120g
Recommended Bust
26.77 in-51.18 in / 68 cm-130 cm 30.7 in-43.3 in / 78 cm-110 cm 31.5 in-47.2 in / 80 cm-120 cm 26.8 in-51.2 in / 68 cm-130 cm
Adjustable
✓
✓
✓
✓
Breathable
✓
✓
✓
✓
Color
Black, Blue, Light Blue, Rose Red Blue, Green, Grey, Pink Black, Grey, Rose Red Light Blue, Grey, Black
Equipment
1.5L Water Bladder / a Soft Flask 2 Water Bottles 2L Water Bladder / 2 Water Bottles 1.5L Water Bladder / a Soft Flask
Suitable for which size of phone
Phones under 5.5 inches ( can be accommodated in the SBS zipper warehouse ) Phones under 5.5 inches ( can be accommodated in the SBS zipper warehouse ) Phones under 5.5 inches ( can be accommodated in the SBS zipper warehouse ) Phones under 5.5 inches ( can be accommodated in the SBS zipper warehouse )
75% Nylon + 25% spandex
Imported
THIS VERSION IS HYDRATION VEST ONLY, NOT INCLUDED WATER BOTTLES.
EXCELLENT FIT: Elastic power-mesh materials are lightweight and completely chafe-free for comfort while running, shorter length delivers a close fit, keep the hydration pack from annoying bouncing and sloshing
ADJUSTABLE: Dual adjustable sternum straps and nine fixed posistions allow you to adjust the hydration vest freely to fit different figure. Breathable, moisture-wicking fabrics treat you with the cool comfort, reflective straps enhance your visibility on early morning or evening
SUPER POCKET: The running backpack designed you can reach everything you need while on the go. Your water bottles, phone, keys, foods can easily stored in the front pockets, raincoat or other items can be held in the back one
FRIENDLY TIP: Our Ultra hydration backpack is practical 2.5L running pack for men, women and kids. If your chest measurement falls between two sizes or you prefer a looser fit, please consider choosing a larger size
Customers say
Customers find the hydration pack has ample storage space with its large back pocket and multiple pockets along the sides. They find it comfortable, lightweight, and good value for the money. Many appreciate the breathable material and stretchy fit. The water bottle capacity is sufficient for long runs. While some customers appreciate the functionality, others have differing opinions on the fit and build quality.
AI-generated from the text of customer reviews
13 reviews for TRIWONDER Hydration Vest 2.5L Ultra Trail Running Backpack Hydration Pack Marathon Vest Lightweight Outdoor Hiking Cycling Daypack
Add a review

$ 38.24
Space Monkey –
Fantastic Running Vest
This vest fits nicely and stays put. It has multiple front pockets and pockets along each side of the vest as wellâand ladies, you know we need our pockets! The large back pocket can accommodate all sorts of stuff, perhaps even a water bladder. I also appreciate the fact that I can put my phone in one of the front pockets and not have it bounce at all while running. The mesh back makes it a great vest to wear for summer runs as well. Woild definitely recommend if youâre looking for a nice, durable, lightweight running vest with plenty of storage.
Kathy Pavlovitch –
Too small!!! UPDATE: NOT TOO SMALLð¤¦ð»ââï¸
UPDATE: LOVED IT! Used it for training and my first marathon. It was just what I needed. When I first put it on the straps were wrapped and I didnât realize it. ð¤¦ð»ââï¸ once I did and opened them up it fit perfectly. Even had room to spare. I was able to fit my water âbottleâ my nuun, granola bars and apple sauce packets in the front pockets as well as a cooling towel and peanut butter crackers in the back. I recommend!!!Original post:I bought the medium/large. I measured myself and thought it would fit. It was snug. Would not be comfortable to run in.That being said, the material feels nice! Light, breathable. Going to return and order the L/XL and hope that fits!
Susan –
I’ve returned 4 other hydration vests. This one is ALMOST perfect
Love the fit of this vest. Love that it has two water bottles. My only complaint is that the pockets that hold the water bottles aren’t deep enough. There is a loop into which one can tuck the top of the bottle, but it’s just a tad too small or too tight.This vest is DEFINTELY the best of the four or five others I’ve tried.
Autumn –
Valuable for the money
Used this for a 1/2 Marathon after trying my backpack style pack on a long run. Typically don’t take any hydration that’s why I said “tried”.This was very comfortable and really easy to use. I could take a sip without removing the bladders from their pouches. I also was able to carry my phone and some small packets of nutrition along and really couldn’t tell they were there.the only thing I don’t like and doesn’t really apply to this specific product but this style – having the bladders filled with cold water is not very comfortable when it’s cool outside. I could imagine that a summer run it’d be amazing though.
David –
2.5L pack
Perfect size for most runs. I found I didn’t carry a bladder most of time and didn’t need the space. This pack is lighter and is not hot with the venting on the back. Pretty well made. The pack should fit tight so it does not bounce, if you are in between sizes I would order the smaller size. There is a lot of adjustment.
my self –
It’s okay- not great but okay
This item runs a little small. It was likely maid in Asia where on average people are smaller in all body dimensions than westerners so it being a tad tight should not surprise a western buyer.Pros:-Carries water bottles in a vest format.-Breathable back-Elastic loops to help water bottle straws from flopping around.Cons:-A bit tight, rides up and needs constant tugging down to set right.-Hard to adjust height of chest straps- the plastic “anchor” bits are very sharp . They come out easily but are hard to put back in. The edges are VERY sharp and can easily puncture your skin.-The rear pouch has no real closure and relies on fabric elasticity to hold items in. Anything heavier that a phone will cause significant sagging.-Item stretches which is good but if you do not have a flat chest, aka you have any sort of bust, I can not see how this item would fit unless you went a size up which may be too big(?)-Said elastic straps meant to hold water bottle straws in place do not stretch easily and you may break them if you attempt to loop them around the straw after putting bottles in chest pockets.-The emergency whistle? Yeah, it’s utter crap and does not work. Even when I hook it up to an air compressor and let it rip beyond human capacity to blow- nothing. It’s garbage. Throw it away and buy a real whistle.-Keys in the back pocket is a problem. When done running you have to take off the vest to get to your key. simple right? well, since if you have a phone back there, it all becomes one saggy mess and there is no fast way to get to your keys or phone. This is a bit of a pain and a problem with all these soft-shell pocket-in-the-rear models. A good vest will have a key pocket IN THE FRONT of your body where it makes sense. Also, if your phone is also your only time piece, then you have to take off the whole vest to check your phone just to see the time … so wear a watch. A good running vest will also have a phone holding pouch in the front as well. For keys, I like to keep them in a zipped shorts pocket on some kind of retractable chord. Quick access and secure. Plus you will never loose your shorts while you may have to take off this vest some times…..So why did i get this item? Because the vest i wanted would have taken too long to get to my location via the mail. Lesson is, keep looking. You can do better. But in a pinch, this vest is okay.
LJ –
Comfortable, lightweight perfect for the summer
Bought this ahead of the summer months of running. It’s extremely comfortable to wear (for reference I’m 135lb and 5′ 7″ and got the m/l) because of how lightweight it is. The mesh backing is great and something I’ve been missing out on before. The pockets are good size, constructed well and I can fit my iphone and a couple of water bottles in there easily. I would recommend using the straw options with the collapsible bottles that came with the vest, just for more convenience. Overall, extremely happy with the purchase.
Kristina Garcia –
Very Functional
I bought this for my daughter in law and she loves it. She said it was comfortable to wear. She has used this on several runs already.
Nana –
Die Weste hat viele Fächer. Die Schnallen lassen sich einfach zumachen und lösen. Daran befinden sich auÃerdem noch kleine “Schlaufen” mit deren Hilfe man gut festzurren kann. Eine kleine Pfeife ist auch mitinbegriffen. Diese habe ich schon sehr häufig im Wald benutzt um Tiere zu warnen. Die Farbe ist sehr schön. Auch Regen hält sie in gewissem MaÃe gut Stand. Ich würde sie definitiv wieder kaufen.
Stephanie –
top product
Brady Russell –
I was pleasantly surprised by the quality of this hydration vest. I’ve started getting into longer runs requiring hydration but I wasn’t keen on spending hundreds on a CamelBak or a Salomon vest so I took the gamble on this one to test out running vests and honestly couldn’t be happier. I’ve used it on about 3 or 4 runs so far and I haven’t had any issues. My chest measurements were dead between the M and L sizing but I ended up going with M so just so it stuck to me a bit more. I run with 2x half full 500ml bottles and a phone in the back it doesn’t bounce around too much.
edser –
Prodotto valido,calza perfettamente.Materiali buoni non attimi,adeguato al prezzo .Riserva idrica sufficiente per 2ore di allenamento.
R1200GS –
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