What items may Commanders authorize to be worn with the IPFU (physical fitness uniform)?

• A. Commanders may authorize the wear of commercial running shoes, calf-length or ankle-length, plain white socks with no logos, gloves, reflective belts or vests, long underwear, and other items appropriate to the weather conditions.
• B. Commanders may authorize only running shoes for IPFU wear.
• C. Commanders may authorize the wear of commercial running shoes, calf-length or ankle-length, plain white socks with no logos, gloves, reflective belts or vests, long underwear, and other items appropriate to the weather conditions and type of activity. If soldiers wear long underwear or other similar items, they must conceal them from view when wearing the running jacket and pants of the IPFU.
• D. Commanders may authorize no civilian items with IPFU.

Answer: (C)