One manufacturer identification is allowed on warm-up bibs worn for the official training sessions the day before the match, for pre-match warm-ups on and around the pitch, and by substitutes when on the bench and warming up during the match.
The manufacturer identification must not exceed 20cm² but may be positioned once on the front and once on the back, in any position.
Sponsor advertising is prohibited on warm-up bibs.
Fluorescent yellows and oranges are prohibited on warm-up bibs.
