Anyone know if there are any armband's in development specifically for the Droid? Maybe by Seidio, Verizon or Motorola themselves?
Else, the Belkin DualFit seems to be the best bet at the moment for what is currently on the market.
I have been using this one I purchased on Amazon about a month ago:
Amazon.com: Tune Belt Sport Armband for iPhone 3GS and More (Fits iPhone 3G / 2G / 1G, Blackberry Bold / Curve / Storm, Palm Pre and many more): Electronics
Here's the pic:
If you use the Droid with no case this holder fits pretty damn well and I'd say it is the case of choice for naked Droids. If you use the Droid with a case as I do, it does fit but it is a bit tricky to get the phone in and it is not quite perfect.
First the good:
Holds naked Droid like a glove
Has a Velcro cord holder so you can keep excess headphone cord from dangling
The holding part is fitted and sewn on the outside of the armband so that unlike cheap holders, this one does not force the phone into your bicep- it sits nicely on the outside and does not interfere with movement
If you use a bluetooth headset as I do, then this is a really clean looking solution
The bad:
With a case it is tricky to get the phone inside
Touch screen is less sensitive since you have to press through the plastic screen cover
Would be nice with a locker key compartment but I put mine behind the phone for now
Volume button is difficult to adjust
Overall I like this gym armband for my Droid and I recommend it!