





Maelstrom hydration backpack is your go-to for hiking trails, cycling routes, and morning runs. Perfect for storing a 2L water bladder (aluminum-lined for cold retention), it keeps you hydrated on long treks. The breathable back panel prevents sweat buildup, making it ideal for mountain hikes or urban jogs—your versatile water backpack for every adventure.
All-in-One Hydration Solution: Maelstrom hiking backpack with water bladder combines durable nylon construction (1.1 lbs total weight) with 4 storage pockets and an aluminum-lined bladder sleeve for leak-proof, insulated cooling—perfect for hydration backpack enthusiasts.
Hands-Free Hydration System: Designed as a running hydration vest, the main compartment fits a 2L water bladder, while shoulder strap hose ports enable easy sipping during hikes or runs.
Helmet Storage & Reflective Safety: External clips secure your cycling helmet, and reflective strips enhance visibility, making this water backpack ideal for men and women tackling outdoor adventures day or night.
Universal Comfort Fit: Adjustable chest straps from 22.4–61 inches ensure a custom fit for all body types, labeling it a go-to hydration pack for men and women.
Breathable & Versatile Design: Engineered with a ventilated back panel and hydration ports, this water backpack doubles as a hiking backpack with water bladder and running hydration vest, catering to all outdoor enthusiasts.
5 reviews for Maelstrom Running Hydration Vest, Hiking Backpack with 2L Water Bladder for Cycling Rave for Men Women
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$16.98
AT –
Well priced and feature filled
This is a very nice backpack for its price.A really nice feature is that the bladder pocket is insulated so that the water stays cold longer. Great idea!The pack is lightweight yet well made. The back panel is designed to be breathable and more comfortable. And the front straps are adjustable.Pockets are well thought out, including a front-facing pocket for keys or phone.The pack includes a clip for the hose which allows easy access to water.
loumarjr –
Great Item!!
I couldn’t be happier with the Maelstrom All-in-One Hydration Backpack! From the moment I unpacked it, the build quality stood out. The lightweight yet durable nylon keeps the entire pack just over a pound, making it easy to carry without sacrificing toughness. The aluminum-lined bladder sleeve is a game changer—my water stays cool for hours, and I never have to worry about leaks.The 2L bladder fits perfectly in the main compartment, and the shoulder strap hose ports make sipping water totally hands-free while hiking or running. The thoughtful design extends even further: helmet clips are super convenient when biking, and the reflective strips give me peace of mind on early morning and evening outings.The adjustable chest straps are another highlight—they range wide enough to fit just about any body type comfortably, and the breathable back panel keeps me cool even on longer treks. The four storage pockets are well-sized for snacks, phone, wallet, or even a light jacket, making this pack far more versatile than others I’ve used.Whether I’m running, hiking, or biking, this hydration pack adapts to every adventure. It’s clear that Maelstrom put real thought into making this backpack a perfect mix of practicality, comfort, and safety. Highly recommend for anyone who loves the outdoors!
Jonathan Vargas –
Great item!
I really liked this hydration backpack. The size is perfect, not too big and not too small. The 2L water bladder is enough for hiking or cycling, and it doesn’t leak at all. It feels comfortable on the back, even when it’s full of water. The straps are breathable and light, so I didn’t feel hot or uncomfortable.I used it for hiking and also for biking, and it was super practical. Easy to drink water without stopping, and the cleaning is simple too. For the price, I think it’s totally worth it.I recommend it for anyone who needs something lightweight and useful for outdoor activities
Sean –
Perfect hiking companion!
I’ve been using the Maelstrom Hiking Backpack on several day hikes now, and it’s quickly become my go-to gear. One of the standout features for me is the breathable mesh padding on the back — it keeps me cool and well-ventilated even on longer treks in warmer weather. No more overheating or sweaty back issues!The zippered front pocket is super convenient for storing essentials like my phone or wallet, making them easily accessible without having to dig through the main compartment.I also really appreciate the water bladder — it’s easy to clean, and the aluminum lining helps keep the water refreshingly cool throughout the hike. It’s a thoughtful touch that makes a difference on hot days.Lastly, the adjustable front and back straps allow for a customizable, secure fit that stays comfortable even when the pack is fully loaded.Overall, the Maelstrom backpack offers a great balance of functionality, comfort, and thoughtful design. Highly recommend it for anyone looking for a reliable hiking backpack!
Gaia –
This Is a VEST feel – more so than a pack! Great fit on men! Read for more on that …
UPDATE- THIS FIT MY SON WONDERFULLY. ITS just not so great for busty woman… son would say 4 stars FYI – & seeing it on him I would agree 4 stars. For Him! SEE MORE AT ENDPreviously- with minor edits ;)Overall this is a good hydration pack for MEN- imo. Personally , as a woman, I find it shaped all wrong! Mind the word VEST – it Fits like a vest – not a pack . The straps are almost large enough to be a second bra. This is kinda full coverage – so if your into Vests ladies- this could be for you! I have never been a vest fan – they and this make my whole chest look weirdly large and not in an attractive way – IMO. It looks and seems to be more comfortable on men that have tried it on.The cross straps are adjustable up and down, as well as tightening. There are pockets and pouches for items which would make this a great pack for festivals and concerts as well… hiking etc.. Overall I feel its well made but for ME it was not comfortable at ALL. I am a C cup so the vest is either over top of my boobs or very bulky at the side. SO I STRESS AGAIN THINK vest – the may appear like straps – they are bigger than they appear in the decription pics- too wide for me. I do suppose wide straps might make it more comfortable to carry the water pack for men, for women though consider whether you want this pressure on your chest or bulky straps bunched up in your armpits. I’ve owed several camelpak bags over the years in fact they are generally my favorite packs allowing me to carry just enough but not so much that I regret it! I thought I would give this a go to see how it compares to the camelpak ive been carrying around for 15+ years lol – im gonna stick with it – old as it is it still looks great and is super comfy! Besides having less width in the UPPER strap area the straps are more padded and the pack just feels more comfortable and natural for my shape. Sorry I havent even tried the water bladder:( as I cant bear to have the pack on me even empty. I saw little reason to fill the bladder and get it wet inside just to sit here and fester. UPDATE CONT.. -In the end -I gave it to my son who is always playing sports of somekind. son IS using the bladder with NO issues leaking or otherwise -much rinsing before first use is recommended always. I’m changing this rating due to the fact I think I missed an important word in the decription- VEST !! My best advice is TAKE NOTICE OF word VEST & take it seriously 😉 CONCIDER- if you are a fan of vests – and how they look on you & feel with your shape- if i had given that term MORE thought a would NOT have ordered it – I despise vests after all ( In fact ANY job i had that required me to wear one was VERY SHORT LIVED – I should have concidered this🤣 ..BUT ITS just been 25 years since I had a reason to remember this info !!