Y-3 | RIVALRY { OFF WHITE/WONDER WHITE/WHITE TINTSTATEMENT BASKETBALL INSPIRED SHOES BY Y 3. These Y 3 shoes rewrite the modern fashion code and build on the foundation of one of the most influential basketball sneakers of the '80s the adidas Rivalry. They stay close to the original and add a refined B ball twist, playing with different leather executions to create a strong visual aesthetic of cracked leather, hairy suede and smooth leather combined with neoprene on the heel and tongue.