NathanRunning Handheld Water Bottle Adjustable No-Grip. Quick Squeeze Lite Hand Strap. 12oz / 18oz / Insulated. Reflective Hydration Water Bottle.

Good running bottle in terms of size, shape and comfort. I vehemently dislike the size and function of the mouthpiece. It feels cartoonishly large, hard to quickly seal around and leeks if you don't. For all the good this bottle has, it will likely go into the drawer because it's primary function of delivering water annoys me so much. I would not buy again nor recommend.

I keep buying handhelds. I must have 8 or 9 of them now. Which doesn't make sense because I've only got two hands and I don't even go through a whole bottle when I run. My favorites are the old school bike bottle ones that were just a strap, no ergonomics or bite valve technology, or not leaking all over your hand for 15 miles.This is a huge upgrade from those old things. Ergonomic, lightweight, dry. All the things you want from a water container held in your hand when jogging across the landscape.As previously stated, I've got lots of these dang bottles with straps attached; but I needed a new, very specific one. I needed something just for training runs. Something without pockets, or zippers, or plastic windows for phones, or any other flashy junk. I just needed some water in a bottle with a strap. I also didn't want a soft flask because those are a PITA to set down.This hits all the markers for what I want and it does it well. It's got a different bite valve than I am used to, so I had to learn how to use that; and since I got the 18oz bottle, it gets a little off balance when it's about 1/3 full. These are all things that I'm used to and don't really bother me at all.Overall this is way better than my old system of an old sports drink bottle and some athletic tape. FIVE STARS!

Product is as described, light weight and easy to hold. I would say it is for larger hands. I have small hands it still fits but my hand position is high on the hand mold in the bottle

Works well with my med/large male hand, with pulling strap tight I do not even have grip it. Comfortable shape for carrying.With top on tight, no leaks.Longevity - no problem after several runs.

I like the hand grip and the ability to tighten down the hand strap but it leaks when I squeeze the water into my mouth. So my electrolytes water gets all over my shirt 😠

Easy to carry on your hand, hold a decent amount of liquid and can store couple gels on the sides

Omg, this is the worst designed product I've ever seen in my life. Before companies started making handheld water bottles for runners, we would use Aunt Jemima syrup containers filled with water. The hard plastic handle could slide on your hand and stay there without having to hold it tightly. Yes, that cold hard plastic is a way better design for running than this actual water bottle that was supposedly made for runners.Rundown:* The nozzle will not stay open after you open it, so you can't ever get any water out.* When you do try to pull it open with your teeth and hold it there, you either squeeze absurdly hard before anything will start to come out or suck insanely hard before anything will come out.* Because you must apply so much pressure, it squirts every where all over you mostly on the ground, barely any in your mouth -- this is extra bad if you use a mix like Tailwind since you are now sticky every where and wasting an expensive drink and not hydrating or replenishing.* If you ignore the fact that you can't get any water out or in your mouth, it still is terrible because the way it sits in your hand is so awkward and weird. The balance is totally wrong. I've ran with like 12 different kinds and brands of water bottle and never felt so awkward trying to carry something.I've tried 2 of these and they both are the same way so it isn't a manufacturer defect. It is a design defect. DO NOT BUY!! Worst product ever. Worse than the Cornballer. How in the world anyone gave this even 2 stars let alone 5 is beyond me. Did you even try to use it? What possible redeeming quality could you have possibly found in this thing?

'I love the bottle and already got used to running with it. My only complaint is the name Nathan is written in BIG LETTERS on it. Why???? It looks as if I'm running with Nathan's bottle!Hey designer people, make it a small logo, or a label next time. Please, something with some better taste in design.

Waste of money like every other Nathan product I've bought. This will be the last Nathan item I ever purchase and will encourage others to try other brands.

Considero que si trajera una bolsa estaría perfecta