Whatever your passion, DolfinPack is your sidekick; delivering clean, fresh water when and where you need it. Extremely lightweight, you’ll forget you have it on until you get thirsty. Whether your planning your next rock climb, out with friends wakeboarding the lake, or going backpacking through the mountains, DolfinPack is your go-to hydration pack. Plus it’s, easy to clean and doesn’t cause chaffing!
Watch Our VideoWhy carry what you don't need? No plastic clips or buckles, extra straps, or useless pockets weigh down this pack. Just add water and go!
Our patent pending strap design allows you have full range of motion while paddling and keeps the reservoir tight to your body without rashing.
Our strap system places the bite valve in the perfect location. Easy access while you're running or cycling without stopping movement.
I needed a water source for long runs in south Florida where hydration is important. I LOVE this. It fits me perfectly and is extremely light in its construction. The neoprene is great. I didn't like the camelback because of the heavy canvas straps and the canvas body - all I could feel was bulky and chafing. It has a small place for the gu if you use that, but no where really to hold your phone - I just tuck it into the strap and it works fine.
Jennifer M.
This hydration pack is light and comfortable. I used it for an 8 mile Spartan run and it did a fine job. Lately, I have taken out the reservoir and relied on the water at the water stations. Instead I have used it to carry gels and goos as well as any items (layers) I remove while running. Comfortable and versatile.
M. Chagoyan
Used this for a Spartan Super and it went great! Definitely much slimmer compared to traditional water backpacks and kept out the mud that I was rolling around it. Also, there is plenty of room to store energy gels in the large compartment for during race energy. This is already cleaned and ready for the upcoming Beast!
Joshua W.
Son wanted to do a Spartan Race, but he has Type 1 diabetes and needed a pack that could carry supplies and withstand the rigors of the race. Spent several hours researching pack options and happened to see an excellent review of this pack on YouTube.
The pack is small, lightweight, and fits comfortably on the back with minimal slippage during the race. The neoprene material doesn't soak up water adding unnecessary weight. The velcro closure was tight and prevented anything falling out of the pack. The bottom drain holes worked perfectly in all water events - each hole is grommeted to protect against tearing or ripping. I couldn't find any other pack that had this absolutely essential self-draining feature. Although the pack was small, there was ample room for the 1.5L bladder, diabetic supplies, and snacks.
Will use this for all future races and have recommended it highly to other OCR racers. Very satisfied with this purchase. Item arrived quickly and was well-packaged.
Terry Stackhouse
My son gets so hot and dehydrated running. He asked me to find something that wouldn't bounce around. This has great padded straps and a cross strap to make sure it doesn't slosh around. He does need to make sure he gets ALL the air out before starting to run. He calls it burping the dolphin. Nice wide opening to clean it out. I put paper towels inside to let it air dry
JLRM
I am a fan of the low profile minimal design
I use this when I don't need three litres and storage on my motorcycle
Scoty A.
If you are looking for a ligthtweight alternative to a Camelbak, this is for you. If you are a petite person (I'm 5' and 100 lbs) frustrated by gear that is too big and therefore chafes and throws you off balance, this is for you. It's easy to put on, easy to wear, and easy to clean. The bite straw is efficient and easily tucks into the elastic loops. You can put a phone in the pack with the bladder if you are in an area with low humidity (due to condensation); just seal the cap well. The only catch-22 is that the super adjustable and sturdy velcro on the straps can snag your shirt if you don't align them perfectly.
Penname
I bought this for my grandson for his birthday. He and his dad go on long hikes so this make things so much easier now that he doesn't have to carry his water bottle! It is very light weight.
Kelly C.
Bought this for an OCR race after reading a number of reviews. It’s the perfect pack for hot recess. I soaked the neoprene pre-race and it helped my back stay cool during the race. While there isn’t a dedicated pocket, I was able to stuff my gloves, a small rag and some energy gems in the main compartment where the reservoir goes.
It comes with a 1.5l reservoir. I was able to fit a 2l reservoir in it but it was a wider/not longer reservoir.
Rachel
This is my original go to OCR hydration pack and typically the one I use for anything over 12-13 miles it small and out of the way so it doesn’t snag up and very durable! It’s also the only piece of gear not stained from the South Carolina Spartan Beast in 2017
Jon S.
On the suggestion of a friend, I ordered this for the Spartan Super. I am small (5'3", 118 lbs.) and many other hydration packs are too bulky, take on too much water (during obstacles), or chafe. This pack is awesome! Extremely low profile with soft straps. It velcros across the front just under the breasts.
Note that there is no zipper pocket for fuel, but in the large pouch which contains the bladder, I put chews, gel, and a protein bar no problem. My Spartan teammate had that in hers plus compression sleeves and gloves.
Highly recommend!
Britney P.
This pack is working great. I am using it for marathon training. Slim and it doesn’t bounce hardly at all. Also love the neoprene material. I have not had any chafing. I do put bodily glide where the pack potentially may rub. I have worn this on a 17 mile run
Shar
I just ran a Spartan race and was concerned about my Camelbak absorbing too much water and holding lots of mud while I ran. So I ordered this Dolfin Pack to use instead. Definitely the best decision I could have made. This pack is super comfortable and light. It fits securely and thanks to the neoprene, it did not chafe me in the least even when I was soaking wet. Since the straps are fitted using velcro instead of buckles, adjustments were easy and fast. Plus the pack did not shift as I drank the water.
No mud stayed inside due to the drain holes in the bottom so I had zero added weight from mud and muck.
The water storage capacity is perfect. I did not fill mine completely full so I had a bit of space to include a waterproof bag with a tracker inside for my husband to follow my progress with. There is no additional storage space otherwise. I'm a bit torn on whether I would want that or not as it could compromise how the pack fits and drains but for a longer race, I will need to have fuel like GU or NUUN tabs with me so I may need to find another way to do that.
I did have to use a bit more pressure on this bite valve to get water out but it wasn't anything that affected my thoughts on the pack.
This thing was completely coated with mud after the race but washed clean in only a couple minutes with cool water and a cleaning brush. This will now be the pack I use for every race I run. I have a beast in August and a half marathon in Sept. and I plan to use this pack for all my OCRs.
Thank you Dolfin Pack!! I was not paid to write this or given anything for a good review so this is what I truly think of the product.
Since this worked so well, I am also looking at the hydration armband for short runs. Once you find something this good, you stick with ti!
Danielle
Ran the Spartan Beast in Lake Tahoe 10/1/16 in this and was extremely satisfied, light weight, low profile and durable. The Velcro worked well and never came loose, only knock is if you use the dust cap the holder doesn't work, I brought my own Velcro strip to hold it in place while I ran. Overall great buy and will use it in all of the longer Spartan runs and in training. Also since there are no pockets I filled 3/4 full and there was plenty of room to put a Ziploc bag with my energy beans, salt tabs and beef jerky.
Brian L.
These guys are great. Great product would highly recommend. I've run 2 Spartan races (Super and Beast) with this pack. With it being made from the lightweight material hardly knew it was on. Also was able to get some energy packs stuffed in with no problem.
Shane D.
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