Other protective options to wear when riding include:

• A. Light cotton shirt and pants.
• B. Back protectors to protect your spine, and kidney belts.
  Explanation:

  "A jacket with built-in protection for your spine and kidneys can help prevent back injuries. You should also be wearing boots with ankle (and preferably shin) protection, gloves, abrasion- and tear-resistant pants, and eye protection if your helmet doesn't have a visor."
• C. Nylon jacket and pants.