I used to use "rubber", two-piece silicone straps that fell apart when something slipped over my wrist. I also found this style very uncomfortable to wear at night. Since I bought my FitBit primarily for sleep tracking, I started looking for something that would work best for me and look good at the same time. This fully meets my needs. I have an incredibly small wrist so I have to use it on the smallest "settings" but it adjusts enough to work for me.
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