Crazy is bold, innovative, and at the cutting edge of streetwear. Though inspired by '90s hoops styles, there is nothing retro about these shoes. They are a vision of the future of footwear. Made of adidas Primeknit material, these shoes are forged into a highly structured and highly unusual ribbed upper. The lines are fluid and fast. 3-Stripes are built into the midfoot, and an engineered sock collar rises above the ankle.