Test Kit


Your ONDOs come with a No Slip Guarantee.

If our socks fall off while you’re walking in your shoes, we’ll give you your money back. Seriously.



Designed in New York, carefully developed and tested in South Korea,
and ethically manufactured in Vietnam.

Our ONDOs ship from our warehouse in Pittston, Pennsylvania


Organic Cotton (62%)
aerolight Polyester (32%)
Lycra (6%)



You may also like