Beat the Heat with a Simple PCM Neck Cooler

If you've been looking for a way to stop sweating through your shirt, getting a pcm neck cooler might be the smartest move you make this summer. I'm serious—I've tried everything from those little handheld fans that just blow hot air around to soaking bandanas in cold water only to have my collar soaking wet ten minutes later. None of those really do the trick when it's truly sweltering outside. But these phase-change material (PCM) rings are a whole different ballgame. ...

May 17, 2026 · 7 min · Nil Pamela