104° out there.
64° on your neck.
ChillLoop™ is the phase-change cooling ring that locks onto a crisp 64°F for up to 90 minutes. No ice. No batteries. No dripping mess. Just instant, wearable cold.
Try it for 30 hot days: full refund if it doesn't keep you cool. Arrives in 9–14 days.
The problem
Fans blow hot air.
Ice packs quit in 5 minutes.
When it's 100°+ outside, a fan just moves the heat around, and ice packs soak your shirt, then turn into a warm, wet bag.
The fix
Steady cold, right where it counts.
ChillLoop rests on your neck's pulse points, where blood flows closest to the skin, so a steady 64°F makes your whole body feel cooler in seconds. Dry, silent, and it never quits mid-errand.
See it in action
The moment the heat
stops winning.
Tap any clip, sound on. These are the same clips you saw on TikTok.
Built for hot sleepers, outdoor workers, sweaty commuters & hot-flash fighters
Cold that works as hard
as the sun does.
Cold in seconds
Phase-change material pulls heat off your neck's pulse points the moment it touches skin.
Nothing to charge
Unlike bulky neck fans: silent, featherlight, and never needs a cable. It just works.
Never drips
Sealed leak-proof shell. No condensation, no wet collar, no melting ice mess.
Re-chills fast
Fridge, freezer, or ice water. It recharges endlessly. One ring, all summer.
Borrowed from spacesuits: phase-change material was invented in 1988 for NASA astronaut gloves, engineered to absorb heat as it melts at a set temperature. ChillLoop's core melts at exactly 64°F. Same physics, neck-sized.
The science, in 3 steps
Freeze. Loop. Chill.
The 15-Minute Freeze
15–20 MINThe core solidifies below 64°F: a fridge, freezer, or a bowl of ice water all work. When it clicks solid, it's loaded with up to 90 minutes of cold.
Loop it on
PULSE POINTSIt rests right on your neck, where cooling your whole body works fastest. Cool enough to chill, never so cold it stings.
Stay cool
UP TO 90 MINThe PCM core holds a steady 64°F. Swap, re-chill, repeat all day long.
Summer sale · ~55 days of heat season left
Pick your pack.
✓ Non-Stop Duo locked in, the most popular way to start
🔒 Secure checkout · Shop Pay · Apple Pay · Google Pay · 2-Pack price applies automatically at checkout
Free US shipping on 2+ · no surprise fees at checkout (only sales tax where applicable)
Ships within 24h · arrives in 9–14 days with tracking · the Duo ≈ 50¢ a day for the rest of summer
Not sure? Start with a Single. You can always come back.
We read the 1-star reviews so you don't have to
Every ice-pack review
says the same 3 things.
It froze rock-hard, felt great for 5 minutes… then it was a warm, sweaty bag on my neck.
basically every ice-pack reviewThe condensation soaked my collar. I looked like I'd been caught in the rain by lunch.
the second complaint in every threadMy neck fan just blows hot air around and everyone in the room can hear it.
and the neck-fan version of itChillLoop was engineered against exactly these three. PCM holds a steady 64°F instead of starting painful-cold and dying fast · a sealed dry shell means zero condensation on your shirt · and there's no motor, so there's nothing to hear and nothing to charge.
The honest comparison
Yes, even against
the cheap ones.
| ChillLoop™ | No-name ring | Ice packs | Neck fans | |
|---|---|---|---|---|
| Steady 64°F for 90 min | ✓ | ? | ✗ | ✗ |
| Stays dry, zero condensation | ✓ | ? | ✗ | ✓ |
| Silent | ✓ | ✓ | ✓ | ✗ |
| No batteries or charging | ✓ | ✓ | ✓ | ✗ |
| Refund without shipping it back | ✓ | ✗ | ✗ | ✗ |
“?” means the maker doesn't say: most no-name rings don't publish their melt temperature or PCM grade, so you find out on your neck. Why can we sell for $19.99 and still guarantee it? Factory-direct, our own site only, no retail markup.
Zero-risk summer
We take the risk.
You take the chill.
Try it for 30 hot days
Wear it through a heat wave. If your neck isn't noticeably cooler, one email gets you a full refund. No return shipping, no forms, no fight. And the 30 days start when it arrives, not when you order.
Shipping, straight talk
Orders ship within 24 hours and arrive by Aug 11–16 with tracking from day one. We'd rather it arrive perfect than arrive rushed, and summer's long.
Brand new. Zero reviews. On purpose, honestly.
ChillLoop launched this summer, so you'd be one of our first customers, and we won't fake a wall of 5-star reviews to hide it. Instead we put money where the claims are: a refund policy a fly-by-night store couldn't afford. I sleep hot, my AC died last July, and this is the fix I wish I'd had.
Yagel, founder
Questions, answered
Everything you'd ask.
How long does it actually stay cold?
Up to 90 minutes at a steady 64°F (18°C), depending on outside temperature and activity. In extreme 100°+ heat or hard exercise it'll feel shorter. That's still a full commute, workout, or lunch break, and then 15 minutes in the fridge and it's ready again. That's also why most people grab the Non-Stop Duo: one on, one re-chilling.
Do I need a freezer?
No. The core solidifies below 64°F, so even a fridge or a bowl of ice water recharges it in 15–20 minutes.
Will it fit my neck?
The flexible open-loop design fits most adults and teens, sits light on the collarbone, and won't tug hair or collars.
When will my order arrive?
Orders ship within 24 hours and arrive in 9–14 days with full tracking. You'll get your tracking number by email the moment it ships, and you can follow it the whole way.
Why is it this affordable?
Because we ship factory-direct and sell only on our own site. No retail shelf space, no middlemen, no markup stacking. Same reason the 2-Pack costs less per ring: one box, one shipping label, and we pass the savings on.
What if it's not for me?
You're covered by the 30-day Cool-or-Cash guarantee: one email and we make it right. No pressure either way: the Single is a fine way to test it, and you can always come back.
Every week you wait is a
sweaty week you don't get back.
The season is the only deadline we'll ever push on you. No fake timers, no fake stock counters. Grab yours before the next heat wave, and give it 15 minutes in the freezer the moment it arrives.
Try it for 30 hot days · Free US shipping on 2+ packs
Free US shipping