Here's how it works

Sounds simple. Feels brilliant.

Inside ChillNeck is a special 26 °C PCM material. It solidifies when cooled and absorbs heat when worn, creating a gentle, pleasant cooling sensation on the neck.

01 Why on the neck?

Thin skin. Many nerves. Big impact.

ChillNeck encompasses the entire neck area – front, sides, and back. In the front and on the sides, the carotid arteries run directly beneath the skin, and at the back of the neck, the skin is particularly thin with many nerve endings. This exact combination makes the neck an ideal spot for gentle cooling: even a small stimulus is clearly registered by the body and noticeably helps combat heat stress.

  • Ring encloses the entire neck area
  • Carotid artery in front and on the sides, directly under the skin
  • Neck skin: thin, many nerve endings
  • Great effect with gentle cooling — no icy shock
5 L/min
Blood flow to the neck
Noticeably
Heat stress reduced
Thin skin. Many nerves. Big impact.
The carotid arteries run along the front and sides of the neck, directly beneath the skin. ChillNeck encompasses the entire neck area and cools gently.
02 The 26 °C PCM Technology

A material that melts — and gently cools.

Inside ChillNeck is a special 26°C PCM material. It solidifies when cooled and absorbs heat when worn. This makes ChillNeck feel pleasantly cool without being extremely cold.

  • PCM = Phase Change Material
  • Activates at ~26 °C
  • Refreshingly cool, not icy cold
  • No electricity, no batteries
26°C
PCM activation
0 W
Electricity consumption
A material that melts — and gently cools.
In cross-section: the PCM material is securely enclosed in the silicone ring.
03 How to charge

Fridge, freezer — or just shade.

It's fastest in the freezer (~8 Min) or fridge (~15 Min), until the ring is firm again. And when none is nearby: a shaded spot below 26 °C is already enough, then ChillNeck recharges on its own — unlike cheap rings at 10–18 °C, which must go in the freezer.

  • Freezer: approx. 8 Min — express
  • Fridge: approx. 15 Min — standard
  • Cold water: approx. 30 Min — gentle start
  • Shaded spot below 26 °C: recharges passively, entirely without a fridge
Fridge, freezer — or just shade.
Ready in minutes in the freezer — or entirely without, in a shaded spot below 26 °C.
04 Summer after summer

Recline, enjoy, repeat.

Day after day. Summer after summer. The ring sits comfortably on your neck and feels consistently fresh. If it has gone soft, place it in a cooler, shaded spot or recharge it briefly — just don't leave it lying in the direct sun on top of that. Ready whenever you are.

  • Wear loosely around the neck
  • Constant, long-lasting freshness
  • Rechargeable as often as desired
  • Light & flexible, under 150 g
Reusable
Summer after summer
<5.29 oz
Light & flexible
Recline, enjoy, repeat.
By the sea, by the pool, in the park — whenever it's summer.
Ready to try it?

Sounds convincing? Find your ChillNeck.

Pink Frost or Arctic Mint, in S/M/L — and from your 2nd ChillNeck onwards it gets cheaper.

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In comparison

Why ChillNeck? Because summer is easier.

Ice pack
Handheld fan
Rechargeable Neck Fan
Wet cloth
Gentle freshness on the neck
Up to 2 hours fresh per load
Without Power & Batteries
Mobile & On the Go
Dry & suitable for everyday use
Reusable
EU compliant and tested

Full table with more alternatives on desktop.

Size finder

Your size in 30 seconds.

Three quick questions — and you know if S, M or L fits.

More questions?

The most common ones used.

How long does ChillNeck cool?

This depends on the ambient temperature, activity, and usage. ChillNeck provides a pleasant, long-lasting cooling effect on the neck—up to approximately 2 hours, depending on conditions.

How do I recharge ChillNeck?

Standard: ~15 Min in the fridge, ~8 Min in the freezer or ~30 Min in cold water, until the material is firm again. But without a fridge, a shaded spot below 26 °C is enough too — then it recharges on its own. So unlike cheap rings at 10–18 °C, you don't necessarily need a freezer.

Is ChillNeck ice cold?

No. ChillNeck is designed for gentle, pleasant coolness – not a sudden ice shock. In return, the cooling effect lasts much longer and is suitable for everyday wear.

How do I clean it?

Wipe with lukewarm water and a soft cloth. Do not machine wash.

Ready for more chill?

Hot day? Chill your neck.

Get your ChillNeck in Pink Frost or Arctic Mint and make hot days a little more pleasant.

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