NET
11 Tremble, you complacent ones! Shake with fear, you carefree ones! Strip off your clothes and expose yourselves—put sackcloth around your waists.
Darby
11 Tremble, ye women that are at ease; be troubled, ye careless ones; strip you, and make you bare, and gird [sackcloth] on your loins!
KJV
11 Tremble, ye women that are at ease; be troubled, ye careless ones: strip you, and make you bare, and gird [sackcloth] upon [your] loins.