MIRACOL Hydration Backpack with 2L Water Bladder, Insulated Water Backpack Perfect Pack for Running, Hiking, Cycling, Camping

Decent for the price. It works fine for general cycling or hiking. The bladder compartment is way too large for the bladder size. This causes the bladder to bounce around during strenuous exercise. The bite valve on the bladder is poorly designed.

too small, the strap is sitting on my ribs and im only 56.

I used this for the first time on a 5 hour dirt bike trip and I love it. The bag and the tub itself worked great. you are able to latch the tube onto the bottom strap to keep it from flying all over while going fast and its easy to get to when youre thirsty. the shoulder straps are adjustable as well as chest side and waist size. I was able to put the following into the smaller pack (not the insulated water one) 25 zip ties. a small 4 inch wide 1 inch tall first aid kit. multi tool and there was still a little room for other objects. I feel this is a much better bargain than what you would pay for a dirt bike branded water pack. *** Update *** I have had this bag since the beginning of May 2017. It is now 6/15/17. After about 3 - 4 uses out of the bag it has started leaking out of the water reservoir part. Enough so that I will be purchasing a replacement reservoir. The bag itself is still holding up nicely though. I lowered my rating from 5* to 3*

I got this purely for the backpack, thinking I would never use the bladder because of the added weight and difficulty of cleaning. I was so wrong. It is super easy to clean and just the right size so as not to add too much additional weight. Some have mentioned that this bladder leaks/breaks. I have not had this experience. I have used it on 10+ longer runs (half to full marathon distances) and have not experienced so much as a leak. Maybe they are overfilling it or using too much ice (condensation?). I absolutely love the bladder. It is the included accessory I didn’t know I needed. The backpack sits high on the back and doesn’t bounce when properly adjusted. The straps are very adjustable for even the largest people. I am 6’8”, 270lbs, with a 123cm girth around the widest part of my chest and still have some slack on the adjustments if I wanted to loosen it.

The back pack is great, and I love it. My 1 star review is for the bladder that comes inside it. I used it 4 times, and on the 5th time, a seam at the top started leaking. I bet over to the my shoe, and I was drenched with water that poured out of the seam. I opened the back pack, and it was full of water. Ive always handwashed the bladder and wiped it dry with a paper towel, so I couldnt have ripped the seam in that process. Im going to contact the seller to see if theyll replace it for free. Maybe I just got a lemon.

I wanted to love this product. I like that it had so many compartments and it was very functional. Cleaning was not optimal and you could not ensure this from the tube. Both ends could not be properly removed to ensure safe cleaning. If this were the case I would have given it a 5. I am returning the product.

It is light and flexible like a west. It is sufficiently covers me and my 7 year old daughter’s needs for 3-5 hours of biking and hiking. We bought 2 more.

My daughter loves it

Nice hydration backpack with insulation and extra rooms. Use it once on a hike and it worked great. The only problem is that it is hard to let the bladder completely dry after it is cleaned. It wont be a problem if you use the backpack often, but if you want to store the backpack after it is used, you have to let the bladder dry.

It worked great like 2 or 3 times. Now it leaks water everywhere. I make sure the lid to the water is tight everythings plugged in tightly but still it soaks and leaks out.