TriggerPoint Grid vs Nathan Adjustable-Fit Zipster

  • Great for strength training
  • Hollow design allows for storage of items
  • Not as often used as hoped
  • Design flaw with oval shape
  • Stiffer than other rollers
  • Great for carrying essentials
  • Comfortable and fits a variety of devices
  • Stitching may start to tear after a while
  • IPhone 13 barely fits
  • Overall, a great product


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