Bibbity Bop Adult Bibs are for larger children, special needs teens and adults of all sizes. They measure 17" from the neck to bottom and 14 1/2" wide to provide fabulous stainproof and waterproof coverage, simply wipe clean with a damp cloth. The easy hook and loop tape neck closure adjusts from 12" to 18". These can be machine washed in warm water, hang to dry.