The hrm swim is the latest garmin hrm to storm the market it records and stores your data accurately while swimming before seamlessly sending it to your garmin foreruner 92xt the hrm swim is made for pool swimming with its thicker non slip strap keeping it in place during the push off phase this means it comfortably holds onto your skin rather than just being pressed on what really separates it from the pack is that this strap is both compact enough creating minimal drag and durable