Nathan VaporKrar 4L Men's Race Vest Hydration Pack : Lightweight : Running

Overall, great vest. Has become my go-to for any longer length.Pros- Good fit with plenty of adjustability. Doesn't move around much at all.- Stretchy, comfortable fabric- Nice little features such as the bottles, and split back pocketsCons- Side adjustment straps run over the top of the side pocket, making the pocket hard to access- Cap on the bottles is hard to screw on- A little expensive

The most comfortable fit ever doesn't move around endless pockets , top piece of kit ,well after all it was designed by robb krar highly recommend this product

I was looking for a vest to wear on my long runs and wanted one that had bottles in the front. I tried on countless vests before and even bought another one that I ended up returning as it was hurting my neck when running. I love the straws on the bottles and have had no issues with the lids (others have complained). I am slim build and my only knock on the vest is that I upper buckle in cinched all the way and wish it could go tighter. Pockets are good size and can fit gels, phone, etc. into them. Vest is comfortable and no chafing even when wearing tank tops or no shirt at all. Bottles hold a 12 oz (I think) and if I need more water I can stash another one in the back of the vest. Overall I am really happy with this purchase.

Fits great, even with a (not included) bladder; I sometimes use a 1.5L Camelbak bladder and it fits just fine. Bouncing is minimal, and really the bounce or rattle of your gear depends on how well, or how loose, you pack. Honestly, and I know it sounds cliche, without a bladder and packed correctly, I forget that I have it on. Many times I have started shoving stuff in my short pockets then say, duh, I have my vest on, I can use that.Size-wise, I ended up going with my shirt size and it worked great. Don't know my actual measurements, but I comfortably wear a Mens Medium in running shirts so I got the Medium vest. I do feel that it runs a little big, as I have to tighten the chest straps pretty good to get a nice, tight fit. If you teeter between 2 sizes, you would probably be safe with the lower of the 2 and get a good fit. I guess the safest thing to do is to just order your "comfortable" shirt size for the activity you do.I don't mind the flasks it came with, although they do tend to leak a little; I didn't find the leaking to be extreme, but it was enough to let you know something leaked a little. Honestly, haven't had the issue others have with the lids on the flasks; many times I stop at a park fountain and fill them up and close them back up without issue.While I don't have any real "negative" comments, I do have a few personal gripes:1) The pockets on the sides. Simply put, these are a bit awkward. The vest does not go all the way down to your waist; on me, the sides sit up around the bottom of my rib cage so just getting to them is somewhat problematic for me. Personally, I only use them for smaller things I won't need while I have the vest on, and definitely not for anything I need while moving. My opinion is that even if you can reach them, a) if you tighten the side straps, they are rendered uselss and b) I constantly confuse the strap for the top of the pocket, placing something through it, only to have it fall to the ground because I wasn't actually in the pocket.2) Upper (Shoulder) zipper pocket. This pocket is GREAT for your phone, but MUCH better if you don't have the flasks in. The flask straws run on top of this pocket on both sides, so if you have a phone with side buttons, or a responsive screen, you tend to hit them when drinking though the straws. I am constantly moving my volume up/down when I take a drink. I can probably lock these buttons in my settings, but don't feel that I should have to just to use the straw.There you have it, my 2 cents. I love my vest and use it 2-3 times a week. I have a few minor, personal gripes, but hey, I can find something that I don't really like on anything I own. I would totally recommend this vest for walkers/runners/bikers that need a little extra storage while they're out. Good fit, functional, and super comfortable. A little pricey but I see them go on sale a lot. For what I use it for (road running 30-40 miles per week) I feel that I am getting my money out of it. The quality is great (for me Nathan has always been great) and I feel I will get years of use out of it.

Ottimo prodotto.. bello e funzionale.. ben progettato..costo un po’ elevato .. ma decisamente tecnico.

Manque quand même un système pour attacher ses bâtons.

Love it