Available sizes: 3.5 kid,5,6.5,4 kid,4.5,5.5,6,3 kid. adidas Shoes (Trainers) BREAKNET 3.0 J Available in girl's sizes. by adidas. These low top trainers by Adidas Sportswear are simply a must-have, even for the younger generation! The Breaknet 3.0 J is the perfect combination of comfort and style. Do you dare try out this pair of trainers that defy the odds? Princesses will be fans! Regular fit Lace closure Synthetic upper Textile lining Rubber outsole