UltraspireSynaptic 2.0 Waist Pack - Lagoon/Navy, Universal (28"- 40")

Comfortable waist pack. No chafing, no bouncing, no problems. Clips on easily, has plenty of pockets for stowing phones, keys, money, gels, etc. Water bottle stows securely yet comes out of the pack easy. I love this waist pack for long or short runs. You'll love it too! Highly encourage anyone to buy.

It is really stable and comfortable and I am never one to like a hydration belt. My habit was to avoid it altogether even on long runs but I also like to stay healthy and so I'm not afraid to run when it gets really hot out. This solved that issue for me. But, I like eGel or Powerbar gels and the little side pocket isn't even big enough to hold one very well. Gu will fit better, but yuck. Not worth it. It's good for a key fob but that's about it. The front pocket I reserve for my phone since I am out by myself on just about every run other than a race. That can hold an S21 Ultra with a Lifeproof case. It's tight, but works anyway. So with all of that the bottle doesn't shake and holds enough to keep me moving for about two hours on a hot summer afternoon! Give me more pocket space on the sides and you get five stars. I just need a smaller phone. This thing is stupid big.

I took this for a 10+ mile run yesterday. I did a few adjustments during the run and found the bounce minimal and that I didn't notice it after a few min. The water bottle is a tight fit, and it definitely took a solid tug to get out. I had to use both hands a few times, this might loosen up a bit with use.I put two gels into the small zipped pocket, it could problem fit another 1 or maybe 2. I did struggle a bit finding and opening/closing the zipper during the run. There is a tether and hook, for keys I'm guessing, and a tag that are in the small pocket. I kept grabbing them and tugging on them instead of the zipper. I'm sure I'll get used to that and learn which to grab.The build feels very sturdy and well made, much better than other belts I've gotten. I'm a 6' guy and weigh just over 200 lbs and wear 36-38" pants. I had to let the adjustments out all the way for it to fit, and only cinched it down a touch. If you wear 40" pants or bigger this might not fit for you.

I like this design with front storage for my phone, cards, etc. However, the mesh belt does not hold and is constantly slipping. A very poor design as the buckles rely on the small surface area of the belt trim instead of the entire belt itself. Belt should be made from material consistent in thickness from edge to edge, maximizing the surface area and friction, so the buckle holds fast. Too bad. Less than 200 miles on this pack and straps are worn out.

Ultraspire makes the best products in the industry. Highly recommend everything they make.I wasnt sure at first about the front phone pouch because it doesnt have a zipper, the phone just slips i to the pouch, but its so well designed that in over 1000 miles of use Ive never even felt the phone move in the pouch, let alone worried about it falling out.Great product all around.

I have tried 5+ hip hydration packs prior to purchasing this. I run everything from 5K to 50K trail runs. This pack is great for anything under 2 hours. The weight is perfect and the shape of the water bottle really hugs the back so it does not bounce around. Front has room for a phone and some gel packs. I wore through my first pack and have now purchased a replacement. This pack is the boss!

I bought this waist pack moving from a Salomon Active Belt. I found this belt to be so much more comfortable and not dig into me.I love that the pack is light, can carry what need which is my keys and a few gels, but could fit my phone if I wanted to.I run with this side saddle because I don't like bottles tapping my bottom while running, it's nothing against this pack, literally every waist pack does it. But the two adjustable straps make a world of difference, and love that they are wider to alleviate pressure from being on one spot.The bottle is 100% secure. I wholeheartedly recommend this product.

On paper, this looked perfect for me but in the end it just didn’t work. I loved the idea of having water and some storage on my back but a pouch accessible in front for my phone. First, I had a hard time adjusting how the belt fit. The material for the belt isn’t elastic and was impossible to adjust. Then the pouch in the front while it isn’t huge and does stretch, it wasn’t very secure. There’s no zipper and I was worried my phone could fall out. I’ve already paid $$$$ to get my phone fixed, I’m not putting it in a belt where it could fall out mid run. I’m not even sure the water bottle was that secure either. Maybe a more seasoned runner could figure this belt out but it just was too difficult to put on/adjust.