Nike Air Trainer 3 GS 'USA' | Blue | Kid's Size 6 Select your size EU 36 EU 40 136,93 € +15,00 € shipping Sold by GOAT Buy Brand : Nike Model : Nike Air Trainer 3 Stylecode : CN9750-400 Color : Blue Get your hands on the Nike Air Trainer 3 GS 'USA' | Blue | Kid's Size 6 from the best sneaker stockists around the world.