Amazon.com : Kids Boxing Glove 6oz 8oz, Youth, Boys and Girls Training Sparring Gloves for Punching Bag, Kickboxing, Muay Thai, MMA, UFC, Gift for Age 6-15 Years (Blue, 6 oz (45-80 lbs)) :
BOXING GLOVES SIZE GUIDE | Askari
How Exactly Do Boxing Glove Sizes Work Full Breakdown