Y.R.U. Jealousea Jellies Y.R.U. Jealousea Jellies, dont hate me cuz Im cute. These classic strappy jelly sandals have an adjustable buckle strap, and an open breathable construction so yer tooties can breathe. Made entirely out of soft flexible rubber that ya can just rinse off when they're dirty, and the 2 1/2? heel and 1/2? platform give ya that extra bump up- no wonder them bitchez be jelly.