Shirt with rear pocket

[Red Rock]

I've got two zoic Mtb jerseys that have zip large rear pockets. They are in the for sale section under jerseys large. If your interested in them we can work something out for price. Just mentioning this, thought it might help since they would be lower cost.

Red rock

[Crankin]

Oak, the Shebeest jersey has a zippered pocket and nothing would fall out of there. I have a running jersey just like it, without a pocket and I think both of them fit me exactly the same, so I would wear the cycling jersey for running.
I use a Nathan pack with a teeny pouch and I can put my phone, license, and a couple of shot blocks in there. It's kind of bulgy with all that, though.
I mostly run when it's cold out, so I have jacket pockets.

[Jen12]

Somebody just gave me two Nike tops with a zipper pocket in the back. They're sleeveless. I don't know if Nike lists them as a cycling jersey or a running tank...or even how long ago my friend purchased them, but you may want to check with Nike. Maybe even check on Ebay if you're trying to save money. I've had some really good luck with cycling jerseys there. I'm sure plenty of different running tops are listed.

[nscrbug]

I will concur on the Shebeest Strada...I have the sleeveless version in 3 colors...I like it THAT much. The material is soft and stretchy and feels nice against the skin, has the nice zippered pocket in the back, and a 1/4 zip in the front. It's very comfortable.

Another option is the Shebeest Easy-V jersey. I also have this one in 3 colors. The fit is very relaxed (like a normal sleeveless top), there are no elastic/silicone hems, and this one has the single zippered pocket in the back as well. The material is slightly different than that of the Strada, but it's still a nice, comfortable jersey that doesn't fit like a normal snug-fitting jersey.

Here is a link to the Easy-V from the Sierra Trading Post site:

http://http://www.sierratradingpost.com/i/2848G,03,_Shebeest-Easy-V-Solid-Cycling-Jersey-S-Cut-UPF-50-Sleeveless-For-Women.html