What do I have to wear when I race?

• A helmet, which must meet CPSC or US DOT standards (see the helmet question).
• A jersey that covers your shoulders. Sleeveless jerseys are only allowed in non-international mountain bike races and individual time trials.
• No extra aero clothing. You can't wear anything over or under your kit just to cut wind resistance. Rain or cold-weather layers are fine, and shoe covers are always allowed.
• Your race number, clearly visible and not covered. If it's unreadable at the finish, you can be warned, relegated or fined.
• Club colors: you can only wear a club's jersey, or enter as a member of that club, if you're registered with that club through USA Cycling.

Eye protection and gloves aren't required, but USA Cycling strongly recommends them for juniors.