UNDERFUSE Iron-on Performance Pocket (Fits iPhone Models 5 & Older)

The product is as advertised.......with an iPhone. If you have any other type of phone (which in all likeliness has a 4 inch or more screen) then it wont fit or nearly contain your device.

I bought this for my wife, who is a workout fanatic and who needed something to hold her cell phone while she worked out. The good news is that when it was first attached it did the job and did it well. The bad news is that it did not stay attached all that long, and became just another good idea that wound up in the garbage.

every thing worked well with the adhesion process. However the end result is a pocket that is a bit small. Remember that if you adhere this to the inside of a light fabric and then stick a big iphone into it, the fabric will sag. Just saying. Maybe this is better for keys, chapstick, etc.

These things are terrific. My son mentioned that he wished his compression shorts had a pocket to hold his phone snuggly and I thought that was a great idea. I looked for one but couldn't find any and then came across this Iron on pocket. Installation was easy. I followed the directions exactly. Ironed on my kitchen table using a thick towel cover instead of using an ironing board. The instructions don't suggest and ironing board, so I used my table. I ironed about 30 secs longer than listed. I have an LG G3 5.5" screen. The phone top is visible on the top of the pocket when fully inserted. There is a velcro fastener to hold your phone in place, but this phone is to large for that. It doesn't matter. The phone does not move at all when running with this. There is no bounce or jiggle going on as I am running. They have been through the wash numerous times and show no sign of degradation. This was an excellent purchase and should be added to all compression shorts. Position the pocket at the bottom portion of the compression shorts. I installed it closer to the front middle vertically on one pair and when I bend to put on my shoes I hit the phone. My other pairs are positioned on the front portion by the bottom edge. Works well. Good luck

I was really excited about this product, but the reality is not as good as what I was hoping for. The pocket is actually two layers of pocket, one of which closes with a tiny piece of velcro. The pocket is too short to hold an iPhone 5 securely and the velcro closes the opening on the outside pocket, so if you bring your phone out, you can't just slip it into the pocket and close the velcro to hold it in. You have to use two hands to pry open the smaller outside pocket, put the phone back in, stretch the pocket fabric over the top of the phone and secure the velcro, which isn't really very secure at all.I'd rather it actually be narrower and taller to fit the iPhone 5's height. The phone is very loose in the pocket; it falls out when I sit or squat, so I don't think I'll even try using this when I go to the gym. A narrower, taller pocket would hold the phone more snugly.Also, the iron-on adhesive is pulling away at the top of the pocket only after a few minutes with my phone in it. I followed the directions exactly.I suppose this would be great for money or credit cards in the velcro'ed side, but I bought it for my phone. Don't really care for it at all.UPDATE: I lowered my rating from two stars to one star. After a couple of days, the pocket pulled away completely at one top corner; after one wash, it pulled off about halfway down. Useless item. Stay away.

So far - so good! Living in the Pacific NW, Gore-Tex is a must. Only prob is that the rain shell doesn't have any internal pockets. I approached Sinjimoru to see if they had any plans to launch an adhesive pocket like their iPhone Sinji Pouch. Ironing on the Underfuse was a breeze and no iron marks on the outside of the jacket.

Irons well but the iPhone is to heavy and it sags. Great for keys!!

I use this product for running, and it holds everything I need. It keeps my phone securely out of the way, and stores my ID and credit card. Ironing it on took all of 5 minutes, and after letting it cool for another 10-15, I was ready to use it.I've used this already for more than 50 miles worth of running, and it's lasted. It's gone through both the washer and dryer dozens of times, and held up very nicely. I originally bought it on the Kickstarter site, but as soon as I need more for new compression gear, I'm definitely buying some more.