What is ChillNeck?

Wearable cooling, with no electricity.

ChillNeck is a neck cooling ring with PCM technology. You put it on. It cools your neck gently at around 26 °C for about 2 hours, then recharges again and again.

  1. Cool & put on

    Cool it down briefly (fridge, cold water, or on its own below 26 °C) and place it around your neck.

  2. Gentle cooling

    A steady ~26 °C cools your neck for about 2 hours, comfortable, no icy shock and no electricity.

  3. Recharge

    Afterwards just let it cool down again, reusable, summer after summer.