I just received my new straps and can't tell the difference in material between them and the original straps I received for my Charge 2. But . these are definitely longer. I was a large size for both her and the original. I've posted photos for your reference: Original long lengths: 4" + 4.75" Long lengths: 4.25" + 5" Please note that the Charge 2 itself is 1.25" long. Thanks, the locking mechanism between the straps and the Charge 2 isn't as smooth either - you have to press harder to release - which is only an issue if you plan on changing bands frequently.
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