Equipment varies per sport.
Basketball - athletic shoes and shorts.
T-Ball - a glove, pants and closed-toed shoes. (Cleats are optional, but no metal)
Pee Wee Soccer - shin guards are required, shorts and closed-toed shoes (Cleats are optional, but no metal)
Flag Football - shorts without pockets and closed-toed shoes. (Cleats are optional, but no metal)