GOD'S WORD® Translation
They could wear sandals but could not take along a change of clothes.

American Standard Version
but to go'shod with sandals: and,'said he , put not on two coats.

Berean Study Bible
and to wear sandals, but not a second tunic.

Douay-Rheims Bible
But to be shod with sandals, and that they should not put on two coats.

English Revised Version
but to go shod with sandals: and, said he, put not on two coats.

King James Bible
But be shod with sandals; and not put on two coats.

World English Bible
but to wear sandals, and not put on two tunics.

Young's Literal Translation
but having been shod with sandals, and ye may not put on two coats.

Mark 6:9 Additional Translations ...