1 70 Air Jordan Legacy three-in-one 312 Jordan culture basketball shoes# has a staggered design. Its name shows the shoe elements it contains. 312 corresponds to Air Jordan 3, Air Jordan 1 and Air Trainer 2 respectively. Combining these three pairs of classic and popular shoes, the name "The Strongest Three-in-One" comes from this, with sizes 28, 29, 30, 31, 32, 33, 34, 35, 36, and 37. ,Nike series