Our teen number bib is designed for children/ young adults transitioning from our mini bib to the adults bib. A number bib is an essential part of your eventing competition kit to hold your number in place. A durable, practical and comfortable number bib with clear plastic window front and back. Velcro fastening to windows. Adjustable shoulders and elasticated side straps. Contains 2 full sets of numbers 0-9. 100% Polyester.