Bestseller
Pink Frost
ChillNeck is a reusable neck cooling ring with 26 °C PCM. It sits loosely around your neck and gives off a gentle, pleasant coolness for about 2 hours — no electricity, no battery, no ice shock. Just recharge it afterwards.
More ChillNeck. More savings.
Which size fits you?
Measure your neck circumference loosely with a tape and find your size below. In the overlap zones your fit preference decides.
Overlap zones 32–34 cm and 40–42 cm: Both neighbouring sizes work — pick the smaller one for a snug fit, the larger one for a looser fit.
Still unsure? In 30 seconds the
Cooler than 28 °C. Gentler than ice.
26 °C isn't random: noticeably cooler than the usual 28 °C rings, but without the cold shock of ice or gel packs. Exactly the balance that feels good — here's why.
Ice & gel packs
Shock-cool to 0–18 °C. The big temperature gap often feels unpleasant, can irritate the skin and is only briefly wearable directly. They also tend to drip.
ChillNeck 26 °C PCM
The slightly bigger gap to skin temperature (32–34 °C) makes 26 °C noticeably cooler than 28 °C rings — but without the unpleasant shock of ice. Comfortable to wear until you simply recharge it after about 2 hours.
PCM 28 °C (competitors)
Sits closer to skin temperature, so it cools slightly less noticeably than 26 °C. Only activates around 28 °C — in cooler surroundings or shade barely effective.
The physics behind it: The bigger the temperature gap to your skin, the more heat is drawn away — ice (0 °C) cools the most but feels unpleasant and is only briefly wearable. 26 °C hits the sweet spot: noticeably more cooling than 28 °C, yet gentle enough for comfortable wear. After about 2 hours you simply recharge it — minutes in the freezer, or with no fridge at all in a shaded spot below 26 °C.
Small. Light. Effective.
We optimized every detail until ChillNeck disappears into the background — and only the coolness remains.
- Material
- Skin-friendly silicone, BPA-free
- Filling
- Plant-based PCM (Phase Change Material)
- Activation temp.
- 26 °C — melts at body temperature
- Cooling time
- Up to 2 hours continuously
- Reusable
- Up to 300x without loss of performance
- Weight
- < 150 g
- Care
- Washable with lukewarm water
- Certificates
- CE · REACH · LFGB
What else cools — and what doesn’t.
Full table with more alternatives on desktop.
Everything you want to know.
How long does the cooling really last?
Depending on the outside temperature and activity, between 90 minutes and over 2 hours of constant, gentle cooling.
How do I charge the 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.
What size am I?
Small (S) for neck sizes under 32 cm, Regular (M) (bestseller) for 32–40 cm, Large (L) above. If in doubt, our 30-second size finder can help.
Won't I freeze in that?
No. PCMs release coolness gently and evenly — a comfortable coolness, not a shiver.
How do I clean it?
Wipe with lukewarm water and mild soap. Do not machine wash.
Shipping and Returns?
Free shipping to Germany and Spain, usually dispatched within 24 h. To Austria: €3.50 shipping, also free from the Duo Pack (€46). The statutory 14-day right of withdrawal applies — return shipping is at the customer's cost. If there's a defect we ship a replacement for free — just drop us a line at brrr@chillneck.shop. Details in the withdrawal policy and on the returns page.
In what colors is ChillNeck available?
Currently available in two colors: Pink Frost (soft rose) and Arctic Mint (fresh turquoise). Both in sizes S, M, and L.
How many times can a ChillNeck be reused?
Up to 300 full charge/discharge cycles — with normal summer use, easily 3–5 summers.
What if ChillNeck goes soft?
This is completely normal: from around 26 °C the PCM inside turns liquid — that's why the ring feels soft. Just move it to a cooler, shaded spot or recharge it, and it will firm up again. Important: while soft, do not additionally expose it to direct sun or intense heat (e.g. a hot car) — with prolonged overheating the material can, in extreme cases, leak out.