Cold
Loud
160 mg caffeine
10 calories
Five flavours
Real juice
Recyclable forever
Crack it loud
The line-up
Five flavours. All of them loud.
Best seller
16 FL OZ
Siren
Blood orange · Pink grapefruit · Sea salt
$34
→
Sourest
16 FL OZ
Static
Granny Smith · Lime zest · Sour finish
$34
→
New
16 FL OZ
Floodlight
Yuzu · Meyer lemon · White pepper
$34
→
Staff pick
16 FL OZ
Nightshift
Concord grape · Blackcurrant · Clove
$34
→
Zero sugar
16 FL OZ
Whiteout
Spearmint · Cucumber · Lime
$34
→
Limited
16 FL OZ
Blackout
Kola nut · Vanilla bean · Lime
$36
→
Why it’s this loud
3.9
Volumes of CO₂ in every can. Most sodas sit between 2.5 and 3.5.
01
Filled at 1 °C
Cold liquid holds more fizz, so every can is filled just above freezing. Warmer fills go flat faster, and you can taste it.
02
Pushed to 3.9 volumes
That’s more carbonation than most sodas and about the same as a good sparkling water. The first sip bites back.
03
Real juice, not syrup
Juice and zest oils go in before the gas, so the fruit rides up on the bubbles instead of sitting at the bottom.
04
The crack, measured
We recorded it in a quiet room: about 78 dB at arm’s length. Loud enough to turn heads in an open-plan office.
Pick by the hour
What people grab, and when.
The crew
Regulars, not ads.
Siren
Skateboarding
Oakland, CA
Nadia Ferro
I film at six in the morning before the park fills up. Siren is the can that's always in my bag.
Static
Bouldering
Salt Lake City, UT
Theo Marsh
Sour apple, chalked hands, one more try. That's the whole afternoon.
Nightshift
DJ
Chicago, IL
Ines Varga
My sets start at midnight. So does Nightshift.
Floodlight
BMX dirt
Austin, TX
Rafa Quintero
Build it at dawn, ride it at dusk. Floodlight in between.
Whiteout
Track, 400 m
Portland, OR
June Park
Cold can after the last rep. That's the whole ritual.
Blackout
Surf
San Diego, CA
Kai Moana
First light, second can. The ocean doesn't care what time it is.
Mix it up
Three-minute recipes.
2 min
Siren
Siren Spritz
Blood orange over lots of ice with a splash of soda and a rosemary sprig. The easiest good drink there is.
4 min
Static
Static Smash
Muddled mint, lime and cucumber with sour apple poured over the top. Sharp, green and very cold.
3 min
Floodlight
Floodlight Lemonade
Half Floodlight, half fresh lemonade, with a thin lemon wheel. Tastes like the first warm day of the year.
#crackitloud
Seen in the wild.
@nadia.ferro
@okapi.plays
@late.edit
@bridge.runs
@coldcans
@smoke.studio
@red.room
@desert.miles
Where to find it
2,400
fridges in 38 states, from corner stores to climbing gyms.
Type your city on the stockist page to see who has which flavour, and when they’re open. Run a shop? We’ll send a sample case.
Parkside Market · Oakland
Night Owl Corner Store · Chicago
Tidewater Skate Supply · Portland
Pick a pack
Cold cans, on repeat.
6 cans
$19
$3.17 a can
The Tester
One of each flavour, plus a spare Siren
Ships in 2 to 4 days
Free shipping over $40
12 cans
Most loud
$34
$2.83 a can
The Mixed 12
Two of each flavour, you pick the extras
Free shipping
Subscribe: $28.90 a month
24 cans
$62
$2.58 a can
The Stock-up
Any mix of flavours
Free shipping, always
Subscribe: $52.70 a month
Questions
Asked a lot.
Still stuck? Email hello@klaxa.example and a real person answers within a day.
How much caffeine is in a can?
Is there sugar in it?
Where do you ship?
Can I pause or cancel a subscription?
Are the cans recyclable?
Can my shop stock KLAXA?
Is KLAXA a real drink?
Last call
Crack one open.
Free shipping over $40. Five flavours, one very loud can.