Wilson Fiba 3×3 Junior basketball yellow-blue WTB1133XB Features: The Wilson basketball in the junior version is an officially FIBA-approved model designed for 3×3 games. Dimensions and construction comply with the requirements of the International Basketball Federation. Rough texture. Wave Triple Threat technology, which means specially shaped grooves between individual panels for a secure grip and excellent ball feel. Premium Carcass Construction system helps maintain optimal pressure and spherical shape. FIBA-approved model.