Excellent for running
579968
Finally switched to underwear for running and this was my choice based on reviews for price and performance. Ran my first half marathon this past weekend and they performed great. Held everything in place and did not ride up. Great product!
1592493
I've had these earphones for over 2 years and I go for a run three times a week. They are simply perfect. I recommend them. Finding suitable earphones for running can be a pain. These earphones do the trick perfectly.
2418867
I use these for listening to music while I run. They are comfortable, don't slide off when I sweat or get stuffy, sound quality is very clear, and the small clip helps to keep the cord out of the way of my arms while I run. Feels like I don't have headphones in. Great buy!
1690900
Great product. Great quality. Excellent for runners.
3278096
Absolutely love these. Great fit, breathable, durable. Great for running.
2332740
This is a great shirt for running. I got one and so did my husband. It is light but sturdy at the same time. It keeps the moisture off too which is nice. I really enjoy wearing this by itself of over another shirt. Its perfect for long or short runs. I will definitely be buying another.
1929612
These are my favorite headphones ever for running.  They stay put and sound great.  The green LED on one of my pairs stopped working, but the red still works, so not a big deal.  The battery lasts a long time and they charge pretty quickly.  I strongly recommend this model.
4907693
I wanted this solely for running, and it does everything I wanted.  very light weight, seems reasonably sweat proof.  An incredible bargain for the price.
4837800
These are awesome for running. They stay right in your ears and you can hear perfectly in them the whole time as long as you have bluetooth.
3878152
Wow. Great. These have a good fit for running shorts. They are on the shorter side, but my wife isn't embarrassed that I'm leaving the house in them (I've got a pair of those...). The slits on the side are enough to give free movement, but don't go all the way up to your hip. the material and stitching seem to be good quality. They are light, and even when running in the rain they didn't get really heavy. They have a credit card sized pocket inside. I really wish they had more colors. I've been looking for good running shorts at a reasonable price. I struggle to spend $40 on running shorts when there's not much to them. Well, here they are. I even tried to search online for this brand to find more colors. No luck. Hopefully they bring them to Amazon. The only slight negative I've found is the elastic band in the liner seems a little tight, but I don't notice it when I run. Only when I first put them on.
306362
Excellent sound quality and a good fit. Ideal headphones for running and other sport activities. The cushion insert is comfortable and seals out external noise.  Highly recommend them.
1906615
Fits the 6 perfect, even with my case on the phone. I use it when running and it's not bothersome at all. It's comfortable to wear even on my long runs. I highly recommend.
2885504
Very soft, with a snug fit. Perfect for running.
2523592
These work great for running.  I'm not able to wear earbuds when I run because they always fall out.  These stay in place and are reasonably comfortable for a 30 to 60 min. run.  The sound is good.  This type of headphone also allows outside sound in to some degree which is good when running - you need to be aware of what's around you when running outside.

I docked one star off because of the cord - it's an offset cord (one side is longer than the other); I don't get the purpose of that.  I end up with the cord on one side sticking up.

Overall, very good product for its purpose.
2229453
I've tried 3 different headphones for running and these are by far the best ones I could find. I am very happy with them so far.
1068541
This is the first time for me using this type of product, but it was just what I was looking for. As a beginner runner this product I feel helped me to run farther than I had before. I am no longer holding water and can freely move my hands to achieve better rhythm as I jog. Up to 6.5 miles now compared to 3.5 - 4 miles just a month ago.
  The water bottles are a good size for short distance runners like myself, however you really have to insure you close them tightly after use. But they do slip nicely in and out of the holders so it isn't too hard to get a sip while running with a little practice.
  The pocket is really nice for a small phone and chap stick. Has a lot of velcro, so a little tough to open while running but I keep an extra napkin inside and that helps to keep it from being as hard to open, and with time I am sure will get easier still.
  Sizing I think is pretty good. I am a little larger than I am usually, with a 38 inch waist and I got the medium, but I wear it a little lower on the hips. With the velcro that holds nicely I could have been maybe a couple of inches larger and still been able to wear it and it will shrink with me at least 4 or five inches.
  Another nice thing that sold me is it fits snuggly and does not move or bounce around as you run. The bottles are kind of flattened out so they are not in your way. They don't hold much, about 1 regular bottle of water fits into both bottles divided.
  I would buy again and would recommend to anyone! Specially if you were looking for a pink colored one that is functional and pretty.
2646279
I bought this to run a 7.4 mile run in SF. It fits very snug when adjusted properly and doesn't bounce with each step while running. It's almost unnoticeable because it fits so well.

The pockets are perfect for a cell phone, wallet, camera, GU packs, etc.

I would recommend this for any run over 3 miles. It's awesome.