I have had several of these same GOGO wristbands to use with my Fitbit activity tracker when I sleep. They are perfect for slipping the tracker in and zipping them to keep the tracker safe. I like that these are stretchy and soft and that they cling to my wrist since I have small wrists and many bands are loose and fall off in my sleep. Having said that, the material of these wristbands drives me crazy. It's a terrycloth material that snags and pulls almost immediately. The photos I posted are from the day after I received the two pack..I wore one of the bands to bed with my tracker in it. It's been a week and the band looks just awful with pulls and snags.The zipper is not bad but they do tend to get stuck and sometimes break quickly. These wrist bands are washable but they also shrink so I suggest hand washing and air drying. They do the job but the snags and the pills make them look awful very quickly. For my use, they are OK. If you have larger wrists, these may be a bit tight however.I bought the two pack because it was a good price and I knew I would quickly need another band since they don't last long. I would not wear these bands in public because of the ratty way they look after a very short time.
Rating: [3 of 5 Stars!]