24 hours cold, 12 hot
Triple-vacuum titanium walls hold the line through a full day at the beach or a red-eye flight. Tested at 38°C ambient.
LITORAL
Litoral 24h Flask
Double-wall titanium that keeps your drink ice-cold for 24 hours or piping hot for 12. Leakproof one-hand lid, sweat-free grip, and a finish inspired by Bonaire tide pools.
$48
$62
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- Lifetime warranty
- Free shipping $60+
- 100-day trial
- BPA-free titanium
- Carbon-neutral
- Engraving available
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Why the Litoral
Engineered for the coast, finished like jewellery
Every detail earns its place. We obsess over the things you only notice after a year of daily use — the lid that never leaks, the grip that never sweats, the finish that never chips.
Truly leakproof lid
A magnetic one-hand cap with a silicone gasket. Throw it in your tote upside down — we dare you. No drips, ever.
Sweat-free grip
A soft-touch powder coat that never beads with condensation, so your desk, your bag and your hands stay dry.
Dishwasher-safe
Top rack, every time. The coating and gasket are rated for 2,000+ cycles without dulling or warping.
Made to be repaired
Replaceable gaskets, caps and straws — shipped free for life. One flask, decades of use, zero landfill.
Free engraving
Add a name, a date or a tiny wave at checkout. Laser-etched, never printed, so it lasts as long as the flask.
The thermal core
We cut the flask in half so you don't have to
Three vacuum-sealed chambers, a copper radiation shield and a titanium inner skin. The result: the flat temperature curve on the right, holding within 2°C across a full work day.
- Cold retention
- 24hIce-cold
- Hot retention
- 12hPiping hot
- Weight
- 312gEmpty, 600 ml
In the details
Full specifications
No surprises. Everything you'd want to know before it lands on your doorstep — and everything we'd want to know if we were buying it.
What's in the box
- Litoral flask + magnetic lid
- Straw lid + cleaning brush
- Recycled-cork protective sleeve
- Care card + 100-day trial pass
- Material
- Grade-2 titanium, double wall
- Capacity
- 350 / 600 / 950 ml
- Cold retention
- Up to 24 hours
- Hot retention
- Up to 12 hours
- Weight (600 ml)
- 312 g empty
- Mouth
- Wide 54 mm, ice-cube friendly
- Dishwasher
- Top rack safe
- Lid
- Magnetic, leakproof, one-hand
- Fits cup holders
- 350 & 600 ml — yes
- Warranty
- Lifetime, parts included
- Made in
- Portugal, carbon-neutral
Loved by 40,000+ owners
What people are saying
4.8
2,184 reviews
584%
411%
33%
21%
11%
"Filled it with ice at 7am before a dive trip. Twelve hours and a boat ride later there were still cubes floating in it. I'm a convert."
"The lid is the whole thing for me. I bike to work and it lives sideways in my pannier — not a single drop, ever. Worth every cent."
"Gorgeous object and genuinely keeps coffee hot till noon. Knocked one star because I wish the 950 ml fit my car holder — but it's a beauty."
"Dropped mine on concrete twice. A tiny scuff, nothing more. Support shipped me a free replacement gasket when mine wore — no questions."
"Bought one, then three more as gifts with engraving. The etched little wave on my partner's got an actual gasp. Packaging is plastic-free too."
"I've owned the big-name brands. This is lighter, the coating doesn't sweat, and it actually looks like something I want on my desk. Done switching."
Try it for 100 days, on the house
Carry it everywhere. If the Litoral isn't the last flask you ever buy, send it back for a full refund — we'll even cover the return label.