GREEN CROSS Heatstroke Prevention Products

Measure the amount of sweat in your entire body just by attaching it to your wrist. Use it as a reference for the timing and amount of hydration.
When using it for the first time (since there is a large individual difference in local sweating volume, it is recommended to determine the correction value in advance)
Remove your clothes and measure your weight, and consider the post-sweating weight loss as the amount of sweat. (Correction is required for eating, drinking, and urination during this time)
Attach the patch to the inside of your forearm, and for example, if the scale indicates 250 after a weight loss of 300g post-sweating,
calculate the correction value = 300 ÷ 250 = 1.2 and determine the amount of sweat as the scale value multiplied by the correction value.