
The school run
One in the lunch box, one in mom's tote. No spills on homework, ever.

The collapsible, leak-proof soft flask made for busy moms, school bags, and long days out.


33g
Tucks into any bag without the bulk. Keep your hands free for your phone, keys, and everything else that actually matters.

75kg
Pressure-tested far beyond any packed bag. The self-sealing valve has no cap to loosen, no thread to strip.

0
No BPA, no phthalates, no heavy metals. EU LFGB certified, SGS and BACL verified, REACH compliant.






Designed around real routines: school runs, lunch boxes, office desks, and days out with the kids.

One in the lunch box, one in mom's tote. No spills on homework, ever.

Slides flat next to a laptop. Full when you need it, gone when you don't.

Light enough for the longest day out. Squeeze, drink, keep moving.

Groceries, pickups, practice. One flask from the first coffee to the last stop.
Because it goes in your kid's lunch box, Khydra clears the strictest food-contact standards in the world, not just the minimum.
0kg
leak-test pressure
0 BPA
and zero phthalates
EU LFGB
German food-contact standard, stricter than FDA
SGS
Independently lab-tested for material safety
BACL
Verified free of heavy metals
REACH
EU chemical-safety compliant